俺土鳖，没看明白前两张图下方中间那东东叫啥、干嘛用的？

来源: fuz 于 2021-09-15 00:40:51 [博客] [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