for

给、为、供

I bought this notebook for my younger sister.

我买了这本笔记本给我妹妹。

为了

She is saving money for a trip to Japan.

她为了去日本旅行而存钱。

用来、用于

This knife is for cutting bread, not meat.

这把刀是用来切面包的，不是切肉。

因为、由于

He was fined for parking in the wrong place.

他因为停错车位而被罚钱。

持续、达

We waited for more than an hour in the rain.

我们在雨中等了一个多小时。

支持、赞成

Most members voted for the new proposal.

大多数成员投票赞成新提案。

换得、以

He sold his old bike for three thousand dollars.

他以三千元把旧自行车卖掉了。

对…而言、就…来说

She is quite tall for her age.

就她的年龄来说，她算相当高。

替、代替

Could you sign for me while I'm away?

我不在的时候，你能帮我代签吗？

前往、开往

This is the last train for the south tonight.

这是今晚开往南部的最后一班列车。

效力于、任职于

She works for a small design studio downtown.

她在市区一间小型设计工作室工作。

定于、安排在

The meeting is scheduled for next Tuesday morning.

会议安排在下周二上午。

当作、视为

Don't take me for a fool.

别把我当成傻瓜。

因为、由于正式或书面

He rarely goes out, for he prefers to read at home.

他很少出门，因为他比较喜欢在家看书。