人命关天的事，怎能随便做实验？有香港台湾作参照就足够了。

来源: '''''' 于 2022-11-28 11:12:37 [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.