1.enough adv.足够地
Is the river deep enough for swimming/to swim in?
在这条河里游泳水够深吗?
【常用短语】sure enough 确实, 毫无疑问
He said he would come, and sure enough he did.
他说他会来的,果然来了。
2.because of 因为, 由于
We win the game because of his participation.
由于他的参与,我们赢了比赛。
【近义词辨析】because 和because of的区别:
because 是连词,其后接句子;because of 是复合介词,其后接名词、代词、动名词、what 从句等。例如:
I didn’t buy it because it was too expensive.
我没有买是因为它太贵了。
He lost his job because of his age.
由于年龄关系他失去了工作。
3.think v.认为, 想
I can't think what you mean.
我想像不出你是什麽意思。
【常用短语】think over 仔细考虑
I'd like more time to think things over.
我要多用些时间把事情好好想想。
4.have something to do with ... 和……有关系
Her diligence must have something to do with his success.
她的勤勉和她的成功一定有某些关系。