注意：1.文中不能出現校名和自己的姓名；2. 內容可適當擴展。3. 字數為60—80詞；4. 文章開頭和結尾已給出，但不計入總詞數。
Boys and girls,
It is very important for us students to keep healthy.
There are many ways to be healthy. We’d better eat more fruits and vegetables. Take exercise for at least one hour every day. We need enough sleep and rest so it is important to go to bed early and get up early. Besides, we should wash our hands as often as possible. In my opinion, we mustn't drink wine or smoke .They are bad for our health.