美國小學算術確實很差，好的不多。老師水平就不行。

來源: 為人父於 2023-12-22 16:17:21 [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.