我儿子想成为一名工程师，我准备把把关不让他重复我犯过的错误。

My boy is to be an engineer, but I am going to see that he does not make the mistake that I made.

youdao

我儿子想成为一名工程师，我准备把把关不让他重复我犯过的错误。

My boy is to be an engineer, but I am going to see that he does not make the mistake that I made.

youdao