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light。 don’t read in bed or in a moving bus. And when you read you should keep the book away from your eyes for about a foot. 第二,注意以下的:不要在太陽底下或者燈光微弱的地方看書。不要在床上或者開著的車上看書。看書的時候應(yīng)該讓眼睛和書保持一英尺的距離?! nd thirdly, do eyeexercises every day. It will also help you keep good eyesight. 第三,每天做眼保健操。這也能夠讓你保持好的視力?! f you obey the rules above, I think, you may prevent your eyesight from being shortsighted. 如果你按照上面的去做了,我覺得你可以讓你的眼睛防止近視。