按往年yield rate就能知道一般情况会有多少人不来。

来源: Rockeymountain 于 2024-03-31 14:26:45 [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.