关于 how to prevnt the flu的作文 要80字额

The flu can be prevent by following a few simple practices.For example, washing hands before and after meals can prevent the ingestion of bacteria an virus together with our food. Also, it is common curtesy to cover your mouth with a tissue when coughing or sneezing to minimize the transmission of virus through the air. If you dont have any tissue or hankercheif, you can cough or sneeze into your sleeve at the elbow instead of just coughing towards others.

一楼的第一句很棒,可以借用一下,不过要把prevent改成prevented.也可这样
There're a few ways to prevent the flu.First of all,try to stay in places where the air is flowing.And second,wear warm clothes before you go outside.
The third,stay away or keep a certain distance from a person who has got keeps sneezing or coughing.
Besides,eating more fresh fruit will also help prevent the flu.
Wash your hands before meals.
The last,do exercise at least half an hour a day to keep you body strong.
初中生用这个吧：
有一些预防流感的方法,首先,尽量待在通风的地方.第二,外出之前穿上温暖的衣服.第三回避一直打喷嚏、咳嗽的人,或者保持一定距离.另外,多吃新鲜水果也有助于预防流感.饭钱洗手.最后每天至少锻炼半小时,保持身体强壮.