一天晚上，艾米的妈妈知道艾米在学校不太顺利，就想让她高兴起来。
One evening, knowing that things were not going well at school, Amy's mother wanted to cheer her up.
减少学生晚上的睡眠时间会直接影响他们白天在学校的表现。
Reducing the amount of sleep students get at night has a direct impact on their performance at school during the day.
在学校放假期间，14岁的孩子晚上不能去上班。
In the school holidays, 14-year-old kids can't go to work at night.
应用推荐