求翻译：我希望你们上课时能认真听讲，及时完成作业，选择一些好的爱好，并且勤简节约。是什么意思？

I hope your class to listen carefully, and timely completion of the job, select some good loving, and the ground simply save.

I hope that you will attend classes to be seriously listened to the lecture, the timely completion of the job, select a number of good peace-loving, and Deloitte Touche Tohmatsu in savings.I hope that you will attend classes to be seriously listened to the lecture, the timely completion of the job,

I hoped you attend class when can listen earnestly, completes the work promptly, chooses some good hobbies, and industrious Jan saves.

I hope you're listening intently in class, complete the job in a timely manner, selecting some good hobbies, and simple savings.

正在翻译，请等待...