我用真心换你心，你却始终不明白我对你的付出。

I use sincerely for your heart, but you always don't understand I give to you.

youdao

我不明白，为什么你的心是变相的。

And I can't understand, why your heart is in disguise.

youdao

我不明白，？什？你的心是多变的。

And I can't understand, why your heart is in masquerade.

youdao

于是，我也以书信的形式给她回了一封：说实话，我也不明白你母亲为什么要这样做，但有一点我敢肯定：可怜天下父母心！

So, I have the form of correspondence to a letter to her: I can honestly say that I do not understand why your mother to do so, but one thing I am sure: Poor Parents!

youdao

你真的不明白我的心吗？

Do you really disunderstand my heart ?

youdao

你真的不明白我的心吗？

Do you really disunderstand my heart ?

youdao