编程，设计小电器小发明，世界各国中学生都能做，但搞攻克肿瘤分子生物学，只有美国中学生

来源: mooseamoose 于 2013-01-05 13:11:22 [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.