采集是人类最古老的生产活动，我们应该把它发扬光大。点赞。

来源: StopBy 于 2017-08-31 16:54:08 [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.