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 weeks of swimming and fitness classes, she lost 11 pounds.

CNN: Fat camps for grown-ups: Do they work?

Students at Jaffna University in northern Sri Lanka have started a two-day boycott of classes after clashes with security forces on Wednesday.

BBC: Jaffna University Tamil students boycott classes

One of the vice principals at Cavelier-De LaSalle High School in Montreal overheard two students speaking between classes shortly after the incident, school board representative Jean-Michel Nahas said.

CNN: STORY HIGHLIGHTS