我是一个男孩，你是一个女孩。你想成为我的朋友吗？

I am a boy and you are a girl. Do you want to be my friend?

youdao

我想成为你微笑的原因，做你生命中无可替代的那个女孩。

I want to be the reason for the smile on your face and that one girl in your life who can never be replaced.

youdao