necessary to

常見例句

I feel it necessary to make a correction.
我認(rèn)為有必要修正一下。
In the meantime, let us study things which are no more. It is necessary to know them, if only for the purpose of avoiding them.
在此期間，讓我們研究研究那些已經(jīng)不存在的東西，認(rèn)識(shí)那些東西是必要的，即使僅僅是為了避開它們。
Yet they find themselves stumbling on simple tasks, all because they do not have the foundation necessary to fully understand or utilize the framework.
然而，他們發(fā)現(xiàn)在完成簡(jiǎn)單任務(wù)時(shí)就磕磕絆絆，這都是因?yàn)闆]有必要的基礎(chǔ)知識(shí)來完全理解和使用框架。

I might say I touched all the bases if I did what is necessary to complete a job or activity.
And what we saw last time is that this was necessary to make things work, this part of it in particular.
上節(jié)課我們講,這是對(duì)外做功的必要條件，特別是這個(gè)部分。
麻省理工公開課 - 熱力學(xué)與動(dòng)力學(xué)課程節(jié)選
Why is it necessary to rend something, to make it soul or whole? Is it necessary?
為什么要撕破某樣?xùn)|西，它才能完美呢，這有必要嗎？
耶魯公開課 - 現(xiàn)代詩歌課程節(jié)選

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