1.took part in参加
I took part in a English speech contest. I have a lot of harvest in this contest.
我参加了一次英语演讲比赛 。这次比赛让我有了很多的收获 。
2.drop out 退出;退学
We should help those who drop out of university because of economic reasons .
我们应该帮助那些由于经济原因从大学退学的学生 。
3.by the end of 到...结束时
You should present your dissertation by the end of next month.
你应该在下月底之前提交你的学术论文 。
4.set up建立;装配
Thirdly, if it is necessary, we should set up some new reserves for them.
第三,如果必要的话,我们应该为它们建立一些新保护区 。
5.resign from辞职
He spent ages negotiating for a pay increase, only to resign from his job soon after he'd received it.
他花了很多时间来谈判提高工资,却在加了工资后不久辞职了 。
6.sign into law 签署成为法律
He still wants legislation to sign into law by the end of the year.
他仍然希望今年年底之前将立法签署法律 。