这不一定，父母是黑背，子女可能出现其他毛色。

来源: hannajingang 于 2013-05-30 06:21:20 [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.