So… that是一个用来连接两个句子的连词，它的作用是表示因果关系。通常第一个句子是原因，第二个句子是结果。下面是几个例子：

1. 我太累了，所以我决定早点睡觉。

I am too tired, so I decided to go to bed early.

2. 这道数学题太难了，所以我不会做。

This math problem is too difficult, so I don't know how to solve it.

3. 他太生气了，所以他决定离开房间。

He was too angry, so he decided to leave the room.

4. 我太忙了，所以我没时间看电视。

I am too busy, so I don't have time to watch TV.

5. 这个游戏太好玩了，所以我一直在玩。

This game is too fun, so I have been playing it all the time.

总之，So… that是一个常用的连词，可以用来表达因果关系，使句子更加连贯。