英语翻译70.别躺在床上看书,这对你的眼睛不好.Don’t read in bed.__________________

英语翻译
70.别躺在床上看书,这对你的眼睛不好.
Don’t read in bed.______________________ your eyes.
71.我们不应该害怕困难.
We shouldn’t _______________________ difficulties.
72.你看起来不高兴,怎么了?
You look unhappy._______________________ you?
73.昨天晚上大明既没看电视,也没玩电脑游戏.
Daming ________________________ played computer games yesterday evening.
74.学生们每天花一个小时做运动是很重要的.
_______________________________ every day.