have used them so far. More students will use them soon. Similarly, the High School Affiliated (附属的) to Renmin University Chaoyang Branch School is now providing desks and chairs according to students’ heights. Studies have shown that proper desk height can prevent (预防) nearsightedness. ...
aDigital signal detection algorithm is considered for two versions: 数字信号侦查算法为二个版本被考虑: [translate] aNo, it isn't 不,它不是 [translate] aEye doctors in Shanghai found out recently that the nearsightedness among primary and middle school students has something to do with the ...
根据Spending more time outside can ___11___ reduce (减少) nearsightedness. 多花些时间在外面___ 可以减少近视。和句子结构可知,本题是句中的“也”,因此应该选择also也,用于句中;符合语境。故选B。 【12】句意:与成都第七中学相连的育才中学确保学生每天至少在室外玩80分钟。make sure,后接宾语从句...
百度试题 结果1 题目3.Initially(initial), it will do harm to our health and may cause short-sightedness. 相关知识点: 试题来源: 解析 答案见上 反馈 收藏
百度试题 结果1 题目8.Initially(initial), it will do harm to our health and may cause short-sightedness. 相关知识点: 试题来源: 解析 答案见上 反馈 收藏
For severe astigmatism, gas-permeable contact lenses are a great alternative to traditional contacts, and they last a while, so you won’t need to get new ones often. The cost of gas-permeable contact lenses is worth it, especially if you have astigmatism. Your symptoms can improve or ...
(call)nearsightedness. (2)we have myopia,we can't see the things far away from us.It is true that more and more people have myopia.It's a bad situation.According to the data released(发布)by the National Health Commission,China is a big country of myopia,and a...
If you can see distant objects clearly but things that are all around you become blurred, then you probably suffer from farsightedness (Hyperopia). Simply put, it is easier for your eyes to focus on objects that are further away than things near you. Here you can read more about hyper...
According to a study, half of British people own smartphones and they spend an average (平均) of two hours a day using them. There has been a 35% increasing in the number of people in the UK who suffer from shortsightedness (近视) since smartphones were intro...
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