ReadWriteQuiz
Chinese dictionary
v.(of students) study by oneself in scheduled time or free time; review one's lessons; study by oneself
用来自习的时间越来越少。
There is less and less time for individual study.
这是自习课。
This is a class for individual study.
对大多数高中生来说,自习没什么用处。
For most high school students, free periods are useless.