... 擅长每一门学科 » Good at every discipline 保护眼镜 » Protection glasses 为此我们感到很伤心 » To this end, we feel very sad ...
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In 40, love life, you make yourself happy! The radiation protection glasses do useful work with love, you can make a lot of people happy!
用爱生活，你会使自己幸福！防辐射眼镜有用吗用爱工作，你会使很多人幸福！
Viewing solar eclipses safely requires special filters on glasses, cameras, and telescopes, because looking directly at the sun without such protection can cause eye damage.
安全地观测日食需要特制在玻璃、暗箱或望远镜上的过滤装置，因为没有这样的保护装置直视太阳会导致视觉创伤。
A specialist at Sydney eye Hospital said that wraparound glasses were the best for eye protection and children should be encouraged to wear them from the age of three or four.
悉尼眼科医院的一位专科医师说，宽边墨镜保护眼睛的效果最好，儿童从三四岁起就应该开始佩戴。
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