我想成为一名校长我想成为一名校长的时候，我长大了。

I want to be a headmaster I want to be a headmaster when I grow up.

youdao

长大以后，我想成为一名校长。

After I grow up, I want to be a headmaster.

youdao

长大以后，我想成为一名校长。

After I grow up, I want to be a headmaster.

youdao