what do you think of the ways to sleep better suggested

You shouldn't think too much before you go to sleep.You can do some exercises or have a glass of milk before you go to sleep.It can help you sleep well. 在睡前不要想太多事情.你可以在睡前做一些运动或者喝一杯牛奶.这样有助于提高你的睡眠质量.