Ozzie: There is a news group discussion.

有一个新闻讨论组。

They had a group discussion on modern art.

他们对现代艺术进行了一次小组讨论。

Group discussion should be encouraged in class.

课堂上应该鼓励小组讨论。

I've come to participate in a group discussion.

我来和大家一起切磋切磋。

The professor asked us to have group discussion.

教授要同学们分组讨论。