别在做作业时听音乐.
Never listen to music while you are doing your homework.
上学日晚上我不可以看电视.
I can't watch TV at night during the school days.
别在做作业时听音乐.
Never listen to music while you are doing your homework.
上学日晚上我不可以看电视.
I can't watch TV at night during the school days.