100-150字的英语作文

How to Protect Our Eyesight
Now in schools,more and more students got shortsighted.More than 80% of the students in one class wear glasses.And it is not difficult to find out the causes to this phenomenon.
As far as I am concerned,measures should be taken to protect our eyesight.
Firstly,students should be given more time to do some exercise to refresh themselves.Secondly,learning conditions need to be improved especially the poor light in the classroom.Besides,enough sleep also contributesto the improvement.