国内太浮躁了,很少有人静心下来搞科研,剽窃的也太多了

来源: buddy12 于 2013-10-12 02:40:18 [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.