Just后接什么介词

Just后接介词:  as

He came just as the bus was about to leave .

汽车刚要开他就赶来了。

I'd just as soon not go to the theater tonight .

我倒宁愿今晚不去看戏。

I had just as soon stay out of the quarrel .

我宁可置身争论之外。

I had just as lief stay out of the quarrel .

我宁可置身争论之外。

That child behaves just as he pleases .

那孩子想干什么就干什么。

Just后接介词for

例句如下，请仔细体会

1、

I decided to learn Japanese just for fun.

我决定学日语只是为了好玩。

2、

I decided to learn Spanish， just for fun.

我决定学习西班牙语，只是为了消遣。

3、

Don't get married just for the sake of it.

不要为结婚而结婚。

后接介词to或者as，例如：

1、I said I'd go just to keep him happy.我说过我要去只是为了让他高兴。

2、I said I'd go， just to keep him happy.我说过我要去只是为了让他高兴。

3、My sister came along just to give me some moral support.我姐姐只是过来给我一些道义上的支持。

4、Just as he said， "It's my duty to do the job."正如他所说，"做这项工作是我的职责。"