這方麵你比較懂，我解釋不清楚，而且不知道是不是隻在加州有效。

來源: 老朽於 2024-06-26 20:17:23 [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.