80年代初我不知道，那位專業老師沒有說起。所以沒有請教。

來源: 佩尼燕京人penny 於 2021-07-09 19:36:43 [博客] [舊帖] [給我悄悄話] 本文已被閱讀：次

WENXUECITY.COM does not represent or guarantee the truthfulness, accuracy, or reliability of any of communications posted by other users.