汤姆身体一直都很虚弱,他很想自己变得强壮,请你以他的好朋友彼得的名义一封信给他（英语作文来的）

To keep health is very important.How to keep health is a attention problem at present.People always gets ill by mouth,so i think to keep a health diet is the first important thing.If you want to have a good health body you need to eat more vegetables,fruit,bean and some other green food.
If you have a good health body,you won't easy catch a cold or other illness.So to do more exercise is good for health.You can do some morning exercise,play table tennis,play baskeball and so on.
To sleep well and have a good mood are very necessary.You'll need to persevere if you want to have a healthy body.
希望对你有帮助