英文改错After a day of work,the body needs have a rest.Sleep is
英文改错
After a day of work,the body needs have a rest.Sleep is necessary for good heaithy.The rest you get while sleeping make your body able to prepare itself the next day.There are four levels of sleep.Each is a little deep than the one before .As you sleep,your body relaxes.Your heart beats more slow and your brain slows down.If you have trouble falling sleep,some people suggest breathing slowly and deeply and the other people believe drink warm milk will help you sleep well.Will you try them both?