美國標準除以18 = 加拿大和中國標準。

來源: xiaochu3 於 2019-01-26 07:20:44 [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.