英语作文 如何保护视力
问题描述：
英语作文 如何保护视力
答
It's very important for us to protect our eyesights. We should do eye exercises every day. We'd better not spend too much time on computer or TV because it's bad for our eyesights. When we spend a long time on our homework, we'd better have a good rest and look at the green grass because it's good for our eyes.