对，需要提前做功课，了解双方实力

来源: laopika 于 2022-12-22 12:02:37 [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.