例句:Our teacher gave us a lot of helpful books in maths.
我们老师给了我们许多数学上有帮助的书。
2.identify vt.认出, 识别
例句:Would you be able to identify the man who robbed you?
你能够认出那个抢你东西的人吗?
3.rotate v.(使某人或某物)轮流[按顺序循环]
例句:The post of chairman rotates among members of the committee.
主席一职由委员会的成员轮流担任。
4.endlessly adv.无穷地;继续地;永久地
例句:arguing endlessly about money
为钱财问题无休止地争吵
5.modify vt.vi.修改, 更改
例句:The industrial revolution modified the whole structure of English society.
工业革命改变了整个英国社会的结构。