B:Do you want me to sing it for you?

你要我为你而唱吗？

youdao

When I am unhappy, it can "sing" for me to cheer me up.

当我不开心了，它会“唱歌”给我让我高兴起来。

youdao

When I am unhappy, it can "sing" for me to cheer me up.

当我不开心了，它会“唱歌”给我让我高兴起来。

youdao