讓孩子多學點數學沒啥錯，老白很多小學六年級的數學自己都不會，他們想推想幫數學也沒資源。

來源: 專業潛水媽於 2025-09-02 15:14:16 [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.