兩個專業都有難的和簡單的方向。我隻能說數學很難，但是不評價哪個更難。

來源: 羊爸兔媽於 2024-06-25 15:32:57 [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.