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1、Unit 1 1 政府采取的一系列措施不但沒有化解矛盾,反倒激起更多的暴力沖突。反對(duì)黨聯(lián)合工會(huì)發(fā)動(dòng)了一次大罷工,最終導(dǎo)致政府的垮臺(tái)。( give rise to; form an alliance with; launch; bring about) Instead of resolving contradictions, the series of measures
2、0;taken by the government gave rise to more violent clashes. The Opposition formed an alliance with the trade unions and launched a general strike, which ultimately broug
3、ht about the downfall of the government. 2 如今,大學(xué)與現(xiàn)實(shí)世界的距離越來(lái)越小,學(xué)生也變得越來(lái)越實(shí)際。從前,大學(xué)是一象牙塔,學(xué)者追求的是學(xué)問(wèn)本身而不是把學(xué)問(wèn)作為達(dá)到目的的手段,但這樣的時(shí)代已經(jīng)一去不復(fù)返了。( shrink; gone are the days; a means to an end) Nowadays, the gap
4、 between the university and the real world is shrinking and the students are becoming more and more practical. Gone are the days when the university was an ivor
5、y tower in which scholars pursued knowledge as an end rather than a means to an end. 3 我從未指望靠上課來(lái)學(xué)好這門課。但我確實(shí)去聽課,因?yàn)樵谡n上我能了解這門課的重點(diǎn), 學(xué)會(huì)如何組織材料、如何推理。(hope; by doing the place where)&
6、#160;I never hoped to learn the subject well by attending those lectures. But I did go to lectures, for it was the place where I could get the important po
7、ints of the course and learn how to organize materials and how to reason. 4 我一直想方設(shè)法解決這個(gè)難題,但就是找不到滿意的答案??墒钱?dāng)我去廚房喝飲料的時(shí)候,我突然間靈機(jī)一動(dòng),意識(shí)到解決問(wèn)題的方法實(shí)際上可能很簡(jiǎn)單。( work out; click) Although I have been t
8、rying every means to solve the problem, I cannot work out a satisfactory solution. But when I went to the kitchen to get a drink, something clicked and made
9、0;me realize that the solution might be quite simple. Unit 2 1 一看見抽屜里的那些老照片,我的眼淚就涌了出來(lái)。它們讓我想起了我跟爺爺奶奶、爸爸媽媽、兄弟姐妹一起生活的美好時(shí)光。( the moment; well up) The moment I saw those old photos
10、0;in the drawer, tears welled up in my eyes, for my memory went back to the days when I lived happily with my grandparents, my parents and my brothers and&
11、#160;sisters. 2 有個(gè)學(xué)生踩到地上的一灘水滑倒了。周圍的人反應(yīng)各異,有的關(guān)心地走上前去看他是否受傷了、能為他做點(diǎn)什么;有的則站在一邊不知所措;有的干脆就不理。( diverge from; approach; confuse over; tune out) When a student slipped on a pool of water and fell over,
12、60;peoples reaction diverged from one another. Some approached caringly to see if he was hurt and if they could help; some just stood there confusing over what to
13、60;do about it; while others just tuned out. 3 上星期六上午,我像往常一樣去超市購(gòu)物。我剛要打開車門,卻發(fā)現(xiàn)沒帶錢包。我只好回家去找,可是哪兒也找不到。( do the usual; do nothing but; fail to do)Last Saturday morning, I did the usual
14、 and went shopping in the supermarket. When I was about to open the door of my car, I found that I did not have my wallet on me. I could do
15、nothing but go back home in search of it, but I failed to find it anywhere. 4 我上小學(xué)二年級(jí)的時(shí)候,我們班有個(gè)同學(xué)得到的生日禮物是一輛紅色的遙控車。我們大家只有羨慕的份,卻不能也去買一輛,因?yàn)槟欠N遙控車很貴,而且還是在香港買的,那時(shí)候在我們看來(lái)香港和美國(guó)一樣遙不可及。( could only; as far
16、160;as) When I was a second grader, one of my classmates got a red radio control toy car as a birthday gift. The rest of us could only admire, but cou
17、ld not imitate, because the car was expensive and was bought in Hong Kong, a place which seemed to us as far away as America. Unit 3 1 這些文件很重要,內(nèi)容要絕對(duì)保密。如果要處理掉的話,
18、應(yīng)先把它們切碎,而不是直接當(dāng)垃圾扔掉。 ( content of which; tear up; instead of) These are important documents, the content of which should be kept strictly confidential. If you need to disp
19、ose them, you must shred them instead of throwing them out with the trash. 2 現(xiàn)在,像偽造支票、身份證和信用卡這類的白領(lǐng)犯罪已變得相當(dāng)普遍。盡管我們學(xué)會(huì)了許多防止被騙的招數(shù),可是看起來(lái)我們隨時(shí)都可能被騙。( forge; preventfrom) Nowadays, white-collar crimes
20、60;such as forging checks, ID cards and credit cards have become very common. Though we have learnt much about how to prevent ourselves from being cheated, it seems&
21、#160;that we could be its victims at any time. 3 地震已過(guò)去了好幾個(gè)月,生活恢復(fù)了正常。人們與平時(shí)一樣忙著各自的事情。但一個(gè)無(wú)法回避的事實(shí)是,地震給人們帶來(lái)的精神創(chuàng)傷也許永遠(yuǎn)無(wú)法抹去。( go about; there is no escaping the fact that; mental trauma; wipe o
22、ut) It has been several months since the earthquake. Life has returned to normal, and people are busy going about their business. But there is no escaping the f
23、act that the mental trauma the earthquake brought to people will never be wiped out. 4 為什么說(shuō)一個(gè)圖書館擁有大量可供隨時(shí)閱覽的新書及電子圖書資源很重要呢?因?yàn)槟菢拥脑?,學(xué)者們就可以了解自己學(xué)科領(lǐng)域里的最新進(jìn)展,知道自己的研究是否有價(jià)值。 ( matter; readily available to;i
24、f so) Why does it matter that a library has many new books and electronic resources readily available to the readers? This is because if so, the scholars know
25、160;the latest development in their own fields and know whether their research is valuable. Unit 4 1 這個(gè)消息來(lái)得如此突然、如此令人震驚,我在沙發(fā)上呆呆地坐了幾分鐘。我的第一本能就是趕緊打電話把這件事告訴領(lǐng)導(dǎo),看看我們能為那些在這起交通事故中死傷的同事做些什么。(so that; first ins
26、tinct)So sudden, so striking was the news that I sat motionless on sofa for a few minutes. My first instinct was to call our leaders to tell them what had&
27、#160;happened and see what we can do for those colleagues who died or got injured in this traffic accident. 2 紙版的兒童書與電子書相比有很大的優(yōu)勢(shì)。對(duì)孩子們來(lái)說(shuō),一本印刷精美的紙版書不僅是一本書也是一個(gè)玩具。讀紙版書的感覺與在屏幕上讀書的感覺是很不同的。( have a
28、dvantage over; be different from) Paper books for children have an enormous advantage over e-books. For children, a beautifully printed paper book is not only a book
29、;but also a toy they can play with. Reading a paper book is rather different from reading a book on the screen. 3 近年來(lái)在西方國(guó)家,傳統(tǒng)媒體呈現(xiàn)出衰退的趨勢(shì),新媒體迅速發(fā)展。然而新媒體的收入又不足以彌補(bǔ)傳統(tǒng)媒體丟失的市場(chǎng)份額。( in
30、the tendency of; not necessarily; when it comes to) In recent years, traditional media in the western countries are in the tendency of decline and new media are
31、;developing rapidly. However, this does not necessarily mean that tradition media have lost the market. When it comes to reading things like news, people are still used
32、160;to such traditional media as newspaper. 4 隨著金融危機(jī)的爆發(fā),許多企業(yè)陷入了困境。對(duì)于那些因缺乏流動(dòng)資金無(wú)法進(jìn)行再生產(chǎn)又不想讓惡性循環(huán)繼續(xù)下去的企業(yè),他們唯一能做的事情就是向政府求助。( find oneself in difficulty; turn to ) With the explosion of the financial cr
33、isis, many enterprises find themselves in difficulties. For those who have no circulating fund to invest on new production and would not let the vicious circle continue,&
34、#160;the only thing they can do is to turn to government for help. Unit 5 1 雖然遇到了很多困難,但在他的帶領(lǐng)下,公司產(chǎn)品打開了銷路,總體形勢(shì)也有了好轉(zhuǎn)。為了表彰他的突出貢獻(xiàn),公司決定獎(jiǎng)勵(lì)他一套住房。( come across; for the better; in recognition
35、60;of) Though they came across many difficulties, under his leadership they successfully found a market for their products, and the overall situation was changing for the
36、;better. In recognition of his outstanding contributions, the company has decided to give a flat as an award. 2 當(dāng)約翰向他挑戰(zhàn),要跟他比擊劍的時(shí)候,他感到非常尷尬,因?yàn)樗灾獎(jiǎng)πg(shù)不高,不是約翰的對(duì)手。如果他接受挑戰(zhàn),他肯定會(huì)輸;可如果不接受呢,他就是個(gè)懦夫。(challenge
37、0;to) When John challenged him to fencing, he was very embarrassed because he knew that he was no match for John at fencing. If he took the challenge, he w
38、ould surely lose; but if he didnt, he would be a coward.3 他昨天感冒了。我們本以為他好好睡一晚就會(huì)好起來(lái),所以今天早上就送他去上學(xué)了。但是下午放學(xué)回家時(shí)他發(fā)起燒來(lái),不得不臥床休息。( assume; confine to) He caught a cold yesterday. Assuming that he
39、 would get better after a good nights sleep, we sent him to school this morning. But later in the afternoon, he got back home with a fever and was con
40、fined to bed. 4 在過(guò)去的幾年里,我得了幾次重病,一直在貧困狀態(tài)中生活,但是我沒有放棄我的夢(mèng)想。無(wú)論發(fā)生什么事,我總是堅(jiān)守我的夢(mèng)想,而夢(mèng)想對(duì)我來(lái)說(shuō)也變成了極大的支持和安慰。( abandon; in spite of; cling to) In the past few years, I have had several severe illnesses and&
41、#160;lived in a state of poverty, but I have never abandoned my dreams. In spite of everything I clung to my dreams, which has turned out to be a gre
42、at support and comfort to me. Unit 6 1 當(dāng)他知道自己未能入選校隊(duì)時(shí),他哭得很傷心,畢竟他經(jīng)歷了幾個(gè)月的艱苦訓(xùn)練和激烈競(jìng)爭(zhēng),也學(xué)會(huì)了如何熟練地準(zhǔn)確投籃。(cry ones heart out; go through) He cried his heart out when he heard that he was
43、 not in the list of the school team. After all, he had gone through months of hard training and gruelling competition, and had learned how to shoot with gr
44、eat skills and accuracy. 2 那位以嚴(yán)格聞名的教練從一開始就要求隊(duì)員拋棄一切雜念,超越他們的極限,以確保他們能在第29屆北京奧林匹克運(yùn)動(dòng)會(huì)上摘得一枚獎(jiǎng)牌。(mean for sb to do sth; from the start; push beyond limits) The coach, who was known for h
45、is strictness, had meant from the very start for all the players to shut out all the distracting thoughts and push themselves beyond their limits to ensure that
46、;they win a medal at the 29th Olympic Games held in Beijing. 3 新教練接管了球隊(duì)后,時(shí)時(shí)牢記自己的使命,并最終帶領(lǐng)球隊(duì)取得了聯(lián)賽冠軍。在接受采訪時(shí),教練激動(dòng)得說(shuō)不出話來(lái)。( take over; bear in mind; make it; at a loss for words)
47、60;Since after he took over the team, the new coach has always borne in mind his mission and finally made it to the championship of the league matches. When
48、0;interviewed, the coach was at a loss for words because of excitement. 4 足球是一項(xiàng)很奇妙的運(yùn)動(dòng)。雖然最后的比賽結(jié)果往往是0-0,1-0,2-1,但是這絲毫不影響人們?nèi)ビ^看比賽。對(duì)我來(lái)說(shuō),足球的魅力到底在哪里一直是個(gè)謎。(flock; remain) Football is an amazing sport. Despite
49、 the fact that most finals are 0-0,1-0,2-1,people keep flocking to see football games. For me, it remains a mystery what is so attracting about football. Unit 71
50、0;夜賊們忙著往皮卡里扔贓物,急著想盡快開車逃走。正在這時(shí),負(fù)責(zé)看守小區(qū)的保安發(fā)現(xiàn)了他們,并報(bào)了警。(just about; watch over) The burglars were throwing the stolen items to the pickup and were just about to drive away when the guards
51、60;watching over the living quarters found them and called the police. 2 三個(gè)士兵在密林深處艱難地行走了一整天,試圖走向河的東岸,結(jié)果卻發(fā)現(xiàn)他們只在樹林里打轉(zhuǎn),離目的地仍有幾十英里之遙。 ( only to find; short of) The three soldiers had walked
52、 with difficulty through the woods for a whole day, trying to navigate to the east bank of the river, only to find that they had been circling the woods
53、60;and were still dozens of miles short of their destination. 3 我覺得今天早晨做動(dòng)物心智報(bào)告的那位學(xué)者顯然高估了動(dòng)物的智慧,她甚至認(rèn)為黑猩猩能夠用電腦跟人進(jìn)行交流。 ( go so far as to) It seems to me that the scholar who
54、talked about animal intelligence this morning has obviously overestimated the animal intelligence. She went so far as to suggest that chimpanzees can communicate with humans t
55、hrough computers. 4 作為志愿者,我們不僅僅要對(duì)前來(lái)詢問(wèn)或?qū)で髱椭娜宋⑿Ψ?wù),我們還應(yīng)該具備跨文化交際的技巧,否則我們就干不好這個(gè)工作。 ( be limited to) As volunteers, what we need to do is not just limited to smiling to those who comes&
56、#160;to us for information and help. We must also learn skills for cross-cultural communication, without which our job cannot be satisfactory. Unit 8 1. As f
57、or the unfortunate people who can command everything they want, who can gratify every caprice and lay their hands on almost every object of desire- for them a n
58、ew pleasure, a new excitement is only an additional satiation. In vain they rush frantically round from place to place, trying to escape from avenging boredom by mer
59、e clatter and motion. 那些能夠支配一切、肆意妄為、染指一切追求目標(biāo)的人是不幸的。對(duì)于他們而言,多一種新的樂趣、多一種新的刺激只是增加一份厭膩而已。他們到處亂跑,企圖靠喧鬧騷動(dòng)來(lái)擺脫無(wú)聊對(duì)他們的報(bào)復(fù),但這么做是徒勞的。 2. They have their compensations. The long hours in the office or the fa
60、ctory bring with them as their reward, not only the means of sustenance, but a keen appetite for pleasure even in its simplest and most modest forms. But fortun
61、es favored children belong to the second class. Their life is a natural harmony. 他們是能夠得到補(bǔ)償?shù)?。在辦公室或工廠里長(zhǎng)時(shí)間工作給他們帶來(lái)了報(bào)酬。這不僅是謀生的手段,也使他們對(duì)尋找快樂充滿了渴望,哪怕是最簡(jiǎn)單、最樸素的快樂。但是,幸運(yùn)之神偏愛的是第二種人。他們的生活是一種自然的和諧。3. Of course,
62、for the true coach potato, there are inherent risks. Perhaps the greatest of these results from the lack of exercise, and is referred to by professional coach potato
63、es as telly belly. Some, however, see their telly belly as a mark of dedication to their leisure inactivity, and wear it proudly over the top of their trousers.
64、 當(dāng)然,對(duì)于真正的沙發(fā)土豆來(lái)說(shuō),固有的危險(xiǎn)還是有的。也許最大的危險(xiǎn)來(lái)自于缺乏鍛煉,其后果被專業(yè)沙發(fā)土豆稱為電視肚。然而,有些人則是自己的電視肚為專注于閑暇無(wú)為的標(biāo)志,驕傲地把它系在褲腰上。 4. In fact, leaving the computer not only seems pointless but also risks a threat by some ri
65、val mouse potato in brighter time zone across the world. For time off, they usually perform extensive Internet searches or participate in online chat rooms, leaving ill-i
66、nformed and badly spelt opinions around the virtual world, and generally insulting ones intelligence. 事實(shí)上,離開電腦不僅毫無(wú)意義,而且會(huì)是你收到世界上較亮?xí)r區(qū)的鼠標(biāo)土豆對(duì)手的威脅。休息時(shí)間,他們通常廣泛搜索互聯(lián)網(wǎng)或加入在線聊天室,在虛擬世界到處留下缺乏見識(shí)和拼寫拙劣的意見,一般來(lái)說(shuō)也是對(duì)人家智力的侮辱。 5.
67、 整天把自己埋在書本里是沒有用的。要培養(yǎng)一些業(yè)余愛好,每隔一段時(shí)間參加一些體育鍛煉或課外活動(dòng)。勞逸結(jié)合才是健康的學(xué)習(xí)習(xí)慣。( its no use doing sth; take up; at intervals; extracurricular activities) Its no use burying yourselves in books all day.
68、Youd better take up some hobbies and take part in sports or extracurricular activities at intervals. A healthy study habit is to keep a balance between work and
69、;rest. 6. 工作選對(duì)了,不但是可以維持生計(jì)的手段,還來(lái)可以幫你擺脫無(wú)聊,是你不用擔(dān)心接受了多年的高等教育之后會(huì)虛度人生。(a means of sustenance; banish sth from ones mind) If your job is rightly chosen, it will not only give you&
70、#160;a means of sustenance, but also help escape from the boredom and banish from you mind the worry about learning a meaningless life after so many years of hi
71、gher education. 7. 手頭沒有事情可做時(shí),他常常主動(dòng)幫助社區(qū)做些義務(wù)勞動(dòng)。很有可能是受到他的影響,社區(qū)里越來(lái)越多的人加入到了志愿者的行列。(at hand; it may well be that) When he had nothing to do at hand, he used to do volunteer
72、to do something for his community. It may well be that under his influence more and more people in the community joined in to become volunteers. 8.
73、;我以前看電視連續(xù)劇常常看到深夜,這太費(fèi)時(shí)間,還影響我的健康和體型。為了避免誘惑,我把電視機(jī)搬出了我的屋子,開始從事別的休閑活動(dòng),比如讀書、彈鋼琴。(risk; take up) I used to watch TV series late into the night, which took up too much time and risked my health
74、;and shape. To avoid temptation, I removed the TV set from my room and took up other leisure activities such as reading and playing piano. Unit 9 1.
75、0; There can be no doubt that this sort of cooperative approach can help many students develop personal skills which will help improve their prospects in their searc
76、h for a job. One of the most well-known personality tests used by employers when interviewing candidates, the Myers-Briggs Type Indicator (MBTI), put the extrovert/introvert d
77、ichotomy at the top of the list of personality traits it tries to analyze. 毫無(wú)疑問(wèn),這種合作學(xué)習(xí)法能幫助許多學(xué)生培養(yǎng)有助于改善就業(yè)前景的個(gè)人技能。公司在面試應(yīng)聘者時(shí)使用的最有名的人格測(cè)試之一是“邁爾斯布里格斯性格分析法”(簡(jiǎn)稱MBTI),這種分類法吧外向/內(nèi)向性格兩分法置于它所分析的人格特征列表之首。 2. For
78、students who choose to offer their talents in this way, one side effect is to gain a wealth of experience to be added to the CV, which will not go unn
79、oticed by future employers. But a word of warning is in order: You should remember what your priorities are. 對(duì)那些選擇在這方面施展才能的學(xué)生而言,還有個(gè)意外的收獲:可以把他們獲取的豐富的經(jīng)驗(yàn)寫進(jìn)個(gè)人簡(jiǎn)歷里,而未來(lái)的雇主是不會(huì)不注意到這些經(jīng)驗(yàn)的。不過(guò)提醒一句:你應(yīng)該記住自己的首要目的是什么。
80、;3. We set up their annual cataract eye camp, with free cataract surgery for the local elderly or anyone that needed an eye check. We helped set up
81、 the school, cleaned it out , and turned the classroom into the surgery room. It was called the “operation theater”. The first two days were dedicated to the
82、60;eyes surgery, and the rest of the week to the eye camp. 我們幫他們搭建每年一度的白內(nèi)障治療營(yíng)地,為當(dāng)?shù)乩夏臧變?nèi)障患者免費(fèi)做手術(shù),或?yàn)橛行枨蟮娜藱z查眼疾。我們幫他們改裝學(xué)校,打掃環(huán)境門將教室變成外科手術(shù)室,稱為“手術(shù)教室”。頭兩天幫忙做眼科手術(shù),后五天在白內(nèi)障營(yíng)地幫忙。 4. They were a bit unorgan
83、ized, which could have been improved with better communication between the local agencies and VFP. The best part was bonding with the volunteers, and the agencies did
84、0;a good job in varying our tasks We got to know the locals. Every time I think about riding through the rice fields, being invited in for tea, it makes
85、60;me smile. 他們做事不太有條理,如果地方機(jī)構(gòu)和志愿者組織之間能夠更好的相互溝通的話,事情就會(huì)順利一些。最好的經(jīng)歷是與其他志愿者建立友情,地方機(jī)構(gòu)盡量給我們分配不同任務(wù)我們開始了解當(dāng)?shù)厝?。每?dāng)想起汽車穿過(guò)稻田,硬要去當(dāng)?shù)厝思液炔璧那榫?,我都?huì)微笑。 5. 如今對(duì)中國(guó)的中學(xué)畢業(yè)生而言,上大學(xué)已經(jīng)不是什么太困難的事情了,因?yàn)楝F(xiàn)在大學(xué)的數(shù)量已經(jīng)是二十年前的三倍。但是,要被一流大學(xué)錄取,你還是要比同齡人有更強(qiáng)的競(jìng)爭(zhēng)力才行。(timesas many) Nowadays in
86、 china, its no longer so hard for high school graduates to go to university, because there are three times as many universities as there were 20 years ago.
87、;But to be admitted by a first-class university, you still need to be more competitive than your peers. 6. 你花錢參加這個(gè)項(xiàng)目是很值的,因?yàn)槟銖闹蝎@取的職業(yè)技能可以改善你的就業(yè)前景,而且你所有的努力終將會(huì)得到回報(bào)。( acquire; prospe
88、cts; pay off) It is worthwhile to spend money on this project, for the career skills you acquire in the process will help improve your prospects in your search&
89、#160;for a job and all your efforts will eventually pay off. 7. 雖然通過(guò)和這些志愿者并肩工作,我可以學(xué)會(huì)怎樣與他人合作,但我得叫參加費(fèi)。我不得不承認(rèn)為此我正在花更多的時(shí)間去兼職掙錢,這讓我總覺的時(shí)間不夠用。( work side by side with/alongside acknowledge; save
90、 up for) Though I can learn teamwork by working side by side with these volunteers, I need to pay for the participation. I have to acknowledge that I am
91、60;now spending more time doing part-time jobs to save up for the project, which makes me feel a shortage of time. 8. 不同的運(yùn)動(dòng)在身高、年齡、力量、耐力等方面對(duì)參加者有不同的要求。因此有多少種運(yùn)動(dòng)就有多少種類型的運(yùn)動(dòng)員。想?yún)⒓?/p>
92、運(yùn)動(dòng)的人總能找到合適的項(xiàng)目。(in terms of; as many as; no doubt) Different sports have different requirements in terms of height, age, strength and stamina/endurance. Therefore, there are as
93、;many types of athletes as there are sports. There can be no doubt that who wants to get some exercise can find the right sport. Unit 10 1.可不幸的是,他剛進(jìn)去盒子就爆炸了。庫(kù)格瑪斯發(fā)現(xiàn)自己并
94、未回到文學(xué)世界,而是落入一冊(cè)名叫西班牙語(yǔ)補(bǔ)習(xí)的舊課本里,被一個(gè)不規(guī)則動(dòng)詞追得到處跑。這是一個(gè)超現(xiàn)實(shí)的夢(mèng)幻故事,自1895年H.G.威爾斯寫時(shí)間機(jī)器以來(lái),類似的故事在血多小說(shuō)中出現(xiàn)過(guò)。 But unfortunately, once inside the box, it explodes, and Kugelmass finds himself not back in the world of literat
95、ure, but in an old textbook, Remedial Spanish, being chased by an irregular verb. Its a surreal story, one among many in the novels since HG Wells wrote The
96、0;Time Machine in 1895. 2. 因?yàn)橛钪娉錆M了產(chǎn)生萬(wàn)有引力的重物體,所以空間時(shí)間是不平的,而是一連串不規(guī)則的弧形。我們知道這一點(diǎn),是因?yàn)樘煳膶W(xué)家能看見理應(yīng)被較近的物體遮蔽的遙遠(yuǎn)的恒星。從這些恒星發(fā)出的光不是沿直線運(yùn)動(dòng)的,而是繞過(guò)阻礙直線運(yùn)動(dòng)的物體沿弧線運(yùn)動(dòng)。 Because the universe is filled with heavy objects exerting g
97、ravitational pull, spacetime is not flat but an irregular series of curves. We know this because astronomers can see stars which should be invisible because theyre blocke
98、d by closer obstructions. Instead of traveling in a straight line, the light from these stars bends round anything which gets in the way. 3. 假設(shè)爆炸將一噸巖石和碎渣拋入宇宙
99、,那么這個(gè)炸彈的威力要比任何以往的炸彈都要大。但是,稍作運(yùn)算就能說(shuō)明,這樣一場(chǎng)爆炸除了會(huì)把地球上的生物全部殺死之外,其充其量也只能讓地球偏離軌道大約四分之一英寸。 Supposing it hurled a hundred million tons of rock and debris into space. This explosion would require a bomb far greater than any that has ever exploded. But a few basic sums would show that such a blast,
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