We also use this word for classroom activities and games.

我们还可以用此词评价课堂活动和游戏效果。

The student can take part in classroom activities from wherever they are recovering – whether at home or from a hospital bed.

无论孩子是在家里还医院的病床上，他们都可以参加课堂活动。

As a volunteer, you would have the opportunity to work with local teachers and students, helping with classroom activities and assisting with English language instruction.

作为一名志愿者, 你将有机会与当地教师和学生一起工作, 帮助课堂活动和协助英语教学。