你似乎不懂. 比较公认的是6小时而非30分钟.

来源: hongying 于 2023-01-14 17:30:06 [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.