英语作文怎么写：Mary给Linda写了一封信,想他询问如何保持健康.(要求)1.每天坚持锻炼 2.多吃水果蔬菜,少吃垃

Mary wrote Linda a letter,she wants to ask her how to keep her body healthy.(request)1.do sports everyday 2.eat alot of vegetables and fruit,don't eat junk food 3.sleep for 8 hours everyday 4.try and not watch alot of TV