幾何證明是最能看出孩子有沒有潛質。美國STEM老師特別缺，好的數學老師很少。

來源: 加州lalin 於 2025-01-16 16:35:54 [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.