白費口舌

英文翻譯

waste one's breath; waste one's words; whistle down the wind

相關詞條：

1.mountonadeadhorse  

例句：

1. 老師發現他是在白費口舌；孩子們根本不相信他。
   The teacher saw that he was wasting his breath; the children refused to believe him.
2. 他誰的話都不聽，你只是在白費口舌。
   He won't pay attention to anybody. You're just wasting your breath.

白費口舌漢語解釋：

白費口舌的意思 談話一無所獲