I sing a duet with someone.

我和别人唱二重唱。

youdao

Does anyone want to sing a duet with me?

有没有人要跟我唱二重唱？

youdao

Let's sing a duet.

来个二重唱吧。

youdao

There was also suggestion that we might sing a duet together. (Applause.) And I have to tell you, though, you try to limit these appearances so that you leave them hungry for more. (Laughter.) So we may not hear me singing for quite some time.

WHITEHOUSE: Remarks by the President at a Campaign Event