中国的中小学生作眼保健操多年了，可近视率是全球排名前茅。

来源: TBz 于 2017-01-05 10:44:55 [博客] [旧帖] [给我悄悄话] 本文已被阅读：次

WENXUECITY.COM does not represent or guarantee the truthfulness, accuracy, or reliability of any of communications posted by other users.