怎样保护眼睛用英语写一篇作文【一】
不少孩子晚上看电视时，喜欢把房间的灯都关上。他们感觉，这样电视屏幕显得亮、清晰。其实这对眼睛是不利的。电视屏幕与周围景物明暗程度的较大差别会增加眼睛的疲劳程度，所以晚上看电视时，不应把灯全部关上，而应让房间保持一定的亮度，比如开一盏3～8瓦的灯，但不要让光线直接照射在屏幕上。
怎样保护眼睛用英语写一篇作文【二】
Dear teacher,
We'll have a class meeting this afternoon. All of us students hope that you can attend it. Please accept our sincere invitation. I
n the class meeting, we will make some plans about all the subjects, including English. We do have some puzzles and we need your help. So we hope you can set some time aside to be with us in the class meeting. We will feel honored if you can come to attend our class meeting.
Looking forward to your coming.
Yours
XXX
怎样保护眼睛用英语写一篇作文【三】
看东西模糊了，有重影。眼睛发红，有刺痛、瘙痒感。眼睛干燥，有酸涩感。注意力不集中、头晕、肩酸，甚至头痛、恶心、呕吐。
