| 释义 |
●(do sth) till you’re ˌblue in the ˈface (informal) (do sth) with a lot of effort and for a very long time without success 极尽努力（也没有成功）◆You can argue with John till you’re blue in the face, he’ll never agree with you.
和约翰争论，就是把嘴皮磨破了也没用，他永远也不会同意你的意见。 |
