1、There had never been anynecessity for her to go out to work.(她從來就沒有出去工作的必要。)
2、Sometimes convenience or practicalnecessity or just the fancy of an influential person can establish a fashion.(有時，某種便利或?qū)嶋H的需要，或僅僅是一個有影響力的人物的幻想就可以引領(lǐng)一種時尚。)
3、At the same time, people continue to treat fire as an event that needs to be wholly controlled and unleashed only out ofnecessity, says Professor Balch at the University of Colorado.(與此同時，人們?nèi)匀徽J(rèn)為火是一種需要完全控制的事件，只有在必要的時候才能釋放出來，科羅拉多大學(xué)的鮑爾奇教授說。)
4、As soon as thenecessity for action is over the troops must be withdrawn.(一旦軍事行動的必要性不復(fù)存在，部隊必須撤離。)
5、If you are a manager of technology at any level, then this is your responsibility as well as a survivalnecessity.(如果您是某個層級技術(shù)的經(jīng)理，那么這是您的職責(zé)，也是您賴以生存的必需品。)
6、The fund-raising ability is largely a product of experience andnecessity.(籌集資金的能力在很大程度上是經(jīng)驗和必要性的產(chǎn)物。)
7、This is, ofnecessity , a brief and incomplete account.(這必然是一份簡略的、不完全的描述。)
8、Mostly they climb as anecessity to make money.(他們大多把登山當(dāng)作賺錢的必經(jīng)之路。)
9、We were discussing thenecessity of employing more staff.(我們在討論是否需要雇用更多員工。)
10、necessity will force the swift adoption of more efficient ones.(需求將迫使我們迅速采取更有效的措施。)
11、There will be 6 billion over five years, which could help pay for new vehicles and other survivalnecessity.(在未來五年內(nèi)將有60億美元用于支付新車費以及其他生存必需品費用。)
12、Bynecessity, narratives are constructed from limited data.(不可避免的是，這些描述都是基于有限的數(shù)據(jù)。)
13、Thisnecessity comes with the rise of big science.(這種必要性是伴隨著大科學(xué)的崛起而產(chǎn)生的。)
14、However, few people realize the importance of basic skills. As is shown in the picture, the pupils in the class are questioning thenecessity of learning basic skill such as multiplication table.(然而，很少有人意識到基本技能的重要性。如圖所示，班上的學(xué)生正在質(zhì)疑學(xué)習(xí)諸如乘法表這樣的基本技能的必要性。)
15、The population failed to understand thenecessity for the war to go on.(人們沒能理解那場戰(zhàn)爭繼續(xù)下去的必要性。)
16、Obtaining good health insurance is a realnecessity while you are studying overseas.(留學(xué)時，有一個好的醫(yī)療保險是非常必要的。)
17、Air-conditioning is an absolutenecessity in this climate.(這樣的氣候絕對需要有空調(diào)。)
18、Using alternative fuels and improving energy efficiency is thus both an ecologicalnecessity and a technological challenge.(因此，使用替代燃料和提高能源效率既是生態(tài)需要，也是技術(shù)挑戰(zhàn)。)
19、We recognize thenecessity for a written agreement.(我們認(rèn)為有必要簽訂一份書面協(xié)議。)
20、There is agreement on thenecessity of reforms.(關(guān)于改革的必要性有一致意見。)
21、necessity is the mother of invention.(需要乃發(fā)明之母。)
22、Living in London, he felt, was an unfortunatenecessity.(他覺得在倫敦生活是迫于無奈。) [hao86.com好工具]
23、It would be the first time in human history that economicnecessity has prevailed over military aggrandizement.(經(jīng)濟(jì)需要壓過了軍事擴(kuò)張，這將是人類有史以來的第一次。)
24、Travel has become anecessity.(旅行已經(jīng)成為一種必需品。)
25、Machine translation makes some parents raise doubts about thenecessity for their children to learn foreign languages.(機(jī)器翻譯使一些父母懷疑是否有必要讓他們的孩子學(xué)習(xí)外語。)
26、Water is a basicnecessity of life.(水是一種基本生活必需品。)
27、Some people held that owning an automobile nowadays is anecessity rather than a luxury.(有些人認(rèn)為如今擁有一輛汽車是必需而不是奢侈。)
