How to Protect Your Eyes It is important for everyone to keep good eyesight. But do you know how to protect your eyesight? First, don't keep your eyes working for a long time. You'd better have a rest by looking in the long distance after you have studied an hour or so. Second, pay attention to the following: Don't r
It is important for everyone to keep good eyesight. But do you know how to protect your eyesight? First, don't keep your eyes working for a long time. You'd better have a rest
