都在自己地点的正午测那太阳光不都直接射在自己的井里？

来源: rmny 于 2024-10-20 16:37:38 [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.