最佳答案:如何保护视力(How to Protect Your Eyesight)As we all know that the eyes are very import
最佳答案:People often say,"Eyes are the windows of soul".All of us understand the importa
最佳答案:Eyes,I finally realize the importance of you.To begin with,I don't know how to t
最佳答案:hello,i'm writing to tell you something about eye-protection.as we know,an incre
最佳答案:经验丰富的人读书用两只眼睛,一只眼睛看到纸面上的话,另一眼睛看到纸的背面——歌德我们不要把眼睛生在头顶上,致使用了自己的脚踏坏了我们想得之于天上的东西.
最佳答案:hello,i'm writing to tell you something about eye-protection.as we know,an incre
最佳答案:Protect Our EyesEyes are the window to the heart.We are lucky to have a pair of
最佳答案:正常视力的人,眼对波长约为555纳米的电磁波最为敏感,这种电磁波处于光学频谱的绿光区域.经常看绿光,有利于保护眼睛.
最佳答案:How To Protect Our EyesOur eyes is very important.We can see many beautiful thin
最佳答案:Keep doing eye exrcise everyday is an effective way of protecting peope's eyesig
最佳答案:不能直译,参考如下:Keeping doing eye exercises everyday is an effective way to protect yo
最佳答案:第一篇How to Protect Your Eyes 怎样保护你的眼睛 It is important for everyone to keep good e
最佳答案:不建议边晒太阳边看书,可以边晒太阳边思考.戴墨镜在海边边晒太阳边看书这样的景象我见过,是外国游客,很萌.
最佳答案:(1)近视眼形成的因素很多,除遗传因素外,平时不注意用眼卫生也是很重要的一个因素,例如:用眼距离过近、用眼时间过长、照明光线过强或过弱、在行车上或走路时看书、躺
最佳答案:是人和动物为维持正常的生理功能而必需从食物中获得的一类微量有机物质.缺乏维生素A,会引起夜盲症;缺乏维生素C,会引起坏血病,维生素D有助于骨骼和牙齿的生长发育.