打电话去，即使满了，要求waiting list, 有退订就有机会。

来源: Ruoruomom 于 2022-03-07 21:56:48 [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.