it is important for everyone to keep good eyesight. but do you know how to protect your eyesight?
first, dont keep your eyes working for a long time. youd better have a rest by looking in the long distance after you have studied an hour or so.
second, pay attention to the following: dont read in the sun or in a poor light; dont read in bed or in a moving bus. and when you read you should keep the book away from your eyes for about a foot.
and third, do eye-eercises every day. it will also help you keep good eyesight.
if you obey the rules above, i think, you may prevent your eyesight from becoming short-sighted.
How to Protect Your Eyesight英语作文
