use computer  regularly and just a short time everyday. Spending long time or without control before computer is not good to your heathy.
2. use computer when it is in need. Teachers may ask to find some useful information or some problems is puzzed you by your homeworks, at this moment computer will be a good helper.
3. avoid more games,musics, movies and chattings. This will squeeze study time out and still will make some problems betweem you and family.

1.利用計算機(jī)經(jīng)常只是短時間的日常.長時間在電腦前或不控制不好你的健康.

2.使用計算機(jī)時,它需要的是.老師可能會問到的一些問題,找到一些有用的信息或是puzzed你的家庭作業(yè),這時電腦會是一個好幫手.

3.避免更多的游戲,音樂,電影和chattings.這將把研究的時間,還將使你和家人之間的一些問題.望采納