v. force somebody to do something
v. necessitate or exact
vt. 强迫, 迫使
1. She felt compelled to help her friend in need.
她感到有义务帮助她需要帮助的朋友。
2. The teacher had to compel the students to finish their homework.
老师不得不强迫学生完成他们的作业。
3. The law can compel people to act in a certain way.
法律可以强迫人们以某种方式行事。