他们正在听老师讲课。 用英语怎么说

They are listenning to the teacher．
讲课没有必要翻译出来吧!那样就太死板了

They are listening to the teachers to give lectures

They are listenning to the teacher．

They are listenning to the teacher

天哪！！请问，你是几年级的啊，绝对不含嘲讽！！想认识一下！！

They are listening to the teacher.