比人高一层的生物可以研究这个。人类本身罪恶太深，研究结果会被滥用

来源: ctrls 于 2020-06-19 14:59:00 [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.

Change Ad Consent