After two classes, I started to recognize several of the faces in each class.

两节课下来，每个班上我都已经认得好几张面孔了。

youdao

After two classes in the afternoon, school is over. Then we clean our classroom.

下午上两节课后就放学了，然后我们打扫教室。

youdao

After two classes in the afternoon, school is over. Then we clean our classroom.

下午上两节课后就放学了，然后我们打扫教室。

youdao