1 to go to class

2 to attend class

3 to go to teach a class

1 subject

2 course

3 classifier: 门 mén

4 class

5 lesson

6 classifier: 堂 táng

7 classifier: 节 jié

8 to levy

9 tax

10 form of divination

1 to finish class

2 to get out of class

1 to stop classes

2 to close (of school)

1 homework

2 assignment

3 task

4 classwork

5 lesson

6 study

7 classifier: 门 mén

1 lit. heart untroubled, spirit pleased (idiom); carefree and relaxed

1 never before in the whole of history (idiom)

2 unprecedented

1 never before in the whole of history (idiom)

2 unprecedented

3 also written 曠古未有|旷古未有

1 protracted (idiom)

2 long and drawn-out