1.vital to 對(duì)……必不可少，對(duì)……至關(guān)重要
例句：Oxygen is vital to life.
氧是生命所必不可少的。
2.volunteer for 自愿，自愿服務(wù)，自愿當(dāng)兵
例句：She herself was a volunteer for other diabetics.
她自己曾擔(dān)任志愿工作人員，為其他糖尿病患者服務(wù)。
3.vote against 投票反對(duì)
例句：He would vote against it on principle
他會(huì)根據(jù)原則投反對(duì)票。
4.vote for 投票贊成
例句：Few members planned to vote for him
幾乎沒(méi)什么成員打算投他的票。
5.vote on sth. 投票表決
例句：The conference is now debating the motion and will vote on it shortly
大會(huì)正在就提議進(jìn)行辯論，稍后將就此表決。
6.wait and see 等著瞧
例句：We'll have to wait and see what happens.
我們只好等等看將會(huì)發(fā)生什么。