沒練就讀得這麽好，這才是真好，我隻是有個小疑問。

來源: 於 2012-04-09 14:37:20 [博客] [舊帖] [給我悄悄話] 本文已被閱讀：次

683. Mountain climbing is exciting because it can be dangerous.這裏的can重讀了聽起來象can't,是不是應弱讀？