In addition, she joined an exercise class.
除此之外，她还去参加运动课程。
The one mandatory speech class became an exercise in rote memorization.
唯一的一次强制演讲也成了机械背诵练习。
Need we hand in our exercise-books before class?
我们需要在上课前交练习本吗？
Must our exercise books be handed in after class?
我们的作业本必须在课后交吗？
You may hand in your exercise book either before class or after class.
你可以在课前或课后交练习本。
Please hand in your exercise books after class.
下课后把练习本交上来。
Finish the exercise undone in class.
完成课堂上未做的题。
Finish the exercise undone in class.
完成课堂上未做的题。
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