blue in the face

每日一詞---blue in the face

什麼是blue in the face呢？藍色的臉嗎？其實答案很相近，就是臉色發青的意思。這個片語也可以用來形容一個人情緒憤怒、或是精疲力竭；好，那我們直接來看例句吧！

She ran and ran until she was blue in the face. 她一直跑啊跑的，跑到臉都發青了。
It was icy cold enough to turn you blue in the face. 這冰冷的天氣足以凍得你臉色發青。
You can argue till you're blue in the face, but I won't change my mind. 你可以苦口婆心、費盡唇舌，但我就是不會改變主意。