他们正在聊天。

They're having a chat.

youdao

他们正在聊天。

They are talking.

youdao

他们正在网上聊天。

They are chatting online!

youdao

他们正在那边聊天。

They are chatting away over there.

youdao

他们正在大声地聊天。

They were chatting in a loud voice.

youdao

道格和苏珊是美国人，他们正在大学的图书馆里聊天。

Doug and Susan are Americans. They are talking in the university library.

youdao

在新学期开始之前，他们正在一起聊天。

Then are talking before the term starts.

youdao

在新学期开始之前，他们正在一起聊天。

Then are talking before the term starts.

youdao