雙語例句：
Hospital admission is not necessary in most cases.
大多數(shù)情況下，病人無須住院。
The report concluded that no substantive changes were necessary.
報(bào)告的結(jié)論是，無須作任何重大變更。
It might be necessary to make a few slight modifications to the design.
也許有必要對(duì)這個(gè)設(shè)計(jì)稍作幾處修改。
We are willing to make any concessions necessary to this end.
為達(dá)到此目的我們?cè)缸鞒鋈魏伪匾淖尣健?/p>
We are still looking for someone who combines all the necessary qualities.
我們?nèi)栽趯ひ捈鎮(zhèn)渌斜匾拍艿娜诉x。