用化学去分析自然界的产物，然后得出结论，我个人不相信这一套。最好的办法是自己试一下是好还是坏

来源: littlecat8 于 2014-05-12 18:37:11 [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.