麻烦没来找你，就别去自找麻烦。

2. I think that that that that that student wrote on the blackboard was wrong.

我认为那个学生写在黑板上的那个“that”是错误的。

3. I know. You know. I know that you know. I know that you know that I know.

我知道。你知道。我知道你知道。我知道你知道我知道。

4. The quick brown fox jumps over a lazy dog.

那只敏捷的棕色狐狸跳过了一只懒惰的狗。

这个句子包含了英语中的26个字母。

5. Was it a bar or a bat I saw?

我看到的是酒吧还是蝙蝠?

这是一句回文句，顺着读和倒着读是一样的。