他们在听音乐吗？——不，他们在听收音机。

Are they listening to the music? -no, they are listening to the radio.

youdao

他们在听音乐吗？——不，他们在听收音机。

NO, they are listening to the radio.

youdao

他们/她们在听音乐。

They are listening to music.

youdao

他们/她们在听音乐。

They are listening to music.

youdao