常見例句This layer of rock contains a lot of flint. 這一巖層中有大量燧石。My heart beat thick in the course of the interview. 在面試過程中我的心跳得厲害。Your cigarette-lighter needs a new flint. 你的打火機需換新電石了。Mrs. Macbeth has a heart as hard as flint. 麥克白夫人生來一副鐵石心腸。He has a heart as hard as flint. 他有一副鐵石心腸。Mr Jones has a long history of heart trouble. 瓊斯先生有長期的心臟病史。 返回 flint-hearted