你们两个说什么呢？现在在上课。好好听讲，不然放学后留下。

Mr. Brown: What are you to talking about? It's class time. You must listen or you can stay after school.

youdao

你们两个说什么呢？现在在上课。好好听讲，不然放学后留下。

Mr. Brown: What are you to talking about? It's class time. You must listen or you can stay after school.

youdao