Everyone knows that eyes are the window to the soul, but who ever pay attention to use eye health? Eyesight dropped only to regret, I was a typical example. I also do not pay attention to before my eyes cause now eye eyesight drops rapidly. I go online to check the function of eye, hey! Really a lot.

　　A, can sense light, can detect light and shade of the surrounding environment;

　　Second, the eyes see clearly, then you can go faster;

　　Third, see clearly, can avoid hitting something;

　　Eyes still has a lot of good, I will give three examples, urge everyone with eyes, please pay attention to your health, don't make the mistake I.

　　誰都知道眼睛是心靈的.窗戶，可是誰曾經注意用眼衛生呢?只有視力下降了才追悔莫及，我就是一個典例。我以前也是不注意我的眼睛導致現在眼睛視力飛速下降。我上網查了一下眼睛的作用，嘿!還真不少。

　　一、可以感知光線，可以探測周圍環境的明暗;

　　二、眼睛看得清楚，才可以走的更快;

　　三、看得清楚，才可以避免撞上東西;

　　眼睛還有很多好處，我就舉三個例子，奉勸大家請注意你們的用眼衛生，不要重蹈我的覆轍。