（十九）【2019 •海南省】
据悉，我国青少年的近视率居全球第一，70%的学生有视力方面的问题．为引起广大青少年的重视，某英语报刊正在开展以" Saving Our Eyesight"为题的征文活动．请根据以下
提示写一篇短文投稿，分析造成青少年近视的原因并提出保护视力的合理建议．

要求：1．语句通顺，意思连贯，语法正确，书写规范．
2．所有提示须全部用上，并作适当发挥．
3．文中不得出现真实的人名、校名、地名．
4. 80词左右（文章开头和结尾已给出，不计入总词数）．
Saving Our Eyesight
As the saying goes， "Eyes are the window to the soul（心灵 ） "However， 70% of us have poor eyesight． What has caused this problem？ _______________________________________________________
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In a word， lets take care of our eyes so that we can see our bright future．
【参考范文】
Saving Our Eyesight
As the saying goes， "Eyes are the window to the soul（心灵 ） "However， 70% of us have poor eyesight． What has caused this problem？ The main reason is the bad habits of using eyes．For example， many of us read in wrong positions，such as reading in bed or keeping our eyes too close to the book．Besides，taking less exercise can also cause poor eyesight． What's more， some of us spend too much time playing computer games or watching TV． It's bad for our eyes． So how can we  protect our eyes ？Here is some advice on how to protect our eyes．（造成青少年近视的原因）
First，we should be cautious on the health of using eyes．We should not keep our eyes working for a long time． While reading ，we should keep the book about a foot away from us．After reading for an hour or two，we had better have a rest by looking at the plants in the distance．Second，using less electronic products is a good way to protect our eyes．【高分句型一】 Besides，we should see green plants as often as possible．Finally， remember to do eye﹣protecting exercises or do more outdoor sports， which will help us keep good eyesight．【高分句型二】 （对保护视力的几条建议）
In a word， let's take care of our eyes so that we can see our bright future．