我们教会了他们放松，他们说，这使我很开心，但同时也很难过。

We taught them how to relax, they said, which made me feel so happy, yet so sad at the same time.

youdao

我们教会了他们放松，他们说，这使我很开心，但同时也很难过。

We taught them how to relax, they said, which made me feel so happy, yet so sad at the same time.

youdao