To protect our eyesight, we'd better relax for a while after reading for a long time.
为了保护视力，我们最好在长时间阅读后放松一会儿。
Let's do eye exercise to help protect our eyesight.
为了保护视力，我们快做做眼保健操吧。
How can we protect our eyesight to let it stop getting worth?
我们怎样才能保护视力，让它停止变得有价值呢？
Therefore, it's important of us to develop good reading habits that protect our eyesight carefully.
因此，养成良好的阅读习惯对保护我们的视力尤为重要。
For yet another thing, we protect our eyesight by moving away from the computer screen and see the real objects on site.
再来就是我们离开电脑去现场观看真实物件可以保护我们的视力。
For yet another thing, we protect our eyesight by moving away from the computer screen and see the real objects on site.
然而，我们从电脑屏幕上看到的与我们现场亲眼看到和感受到的毕竟是不完全一样的。
Tea leaf contains some radiation-resistant substances, drinking some tea while watching TV or playing computer helps reduce the harm of radiation, and also helps protect our eyesight.
茶叶中含有防辐射物质，边看电视边喝茶，能减少电视辐射的危害，并能保护视力。
Tea leaf contains some radiation-resistant substances, drinking some tea while watching TV or playing computer helps reduce the harm of radiation, and also helps protect our eyesight.
茶叶中含有防辐射物质，边看电视边喝茶，能减少电视辐射的危害，并能保护视力。
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