英语翻译Tears came into this mother's eyes when she talked about

英语翻译
Tears came into this mother's eyes when she talked about waking up her son.Every morning,her ten-year-old boy puts up one finger with his eyes still closed,begging for one more minute to sleep.
Why is he so sleepy?Because,like tens of thousands of students "early birds" in China,he has to get up before 6 a.m.every morning.
School students usually need eight to ten hours' sleep a night.But in Shanghai it's reported that 90 percent of the students do not get enough sleep.And studies show that without a good night's sleep,students seem to be weaker than they should be.Many become near-sighted(近视) as a result.
Li Ming,a senior student at Qinghua High School,said that he usually goes to bed after 11 p.m.But when he has exams coming up,he can stay up(熬夜) as late as midnight.This "night bird" lifestyle has made many students nod off(打瞌睡) in class.Li Ming said that it is during afternoon classes that he feels most sleepy."My parents are usually happy to see me studying so late," he said." They think I work very hard and they make me cups of coffee."
However,not all parents are happy about this." My daughter gets up so early.She looks tired and it really hurts me," said one of the parents.Why don't so many students get enough sleep Now many members of society began to think about it.

当这位妈妈说起叫醒她儿子的情形,她的眼泪都快流下来了.每天早上,她十岁的儿子总是闭着眼,竖起一根指头,请求多睡一分钟.
他为什么这么困?因为,就像中国其他成千上万的“早起的鸟儿”,他每天必须早晨6点起床上学.
在校生每天通常需要8到10个小时的睡眠时间.但是在上海,有报道称百分之九十的学生无法得到足够的睡眠.研究显示,睡眠不足会导致身体虚弱,很多人也成为了近视.
李明,清华附中的高中生,说他经常晚上11点后才上床.当考试临近,他经常熬夜到深夜.这种“夜鸟”的生活方式让他经常上课打瞌睡.李明说下午上课时他是最困的.“我的父母看见我熬夜学习都很高兴,”他说“他们认为我很用功,就为我冲杯咖啡.”
但是,并不是所有的家长都为此高兴.“我的女儿每天起那么早,她看起来好疲惫,我真心疼.”一位家长说.现在社会上的很多人都在想,为什么现在这么多学生都睡眠不足呢?