1.
waste one's breath(on sb/sth)
（对某人[某事物]）白费唇舌
2.
Our petitions have been slighted.
我们的请愿白费唇舌。
3.
You can save your breath: you'll never persuade her.
别白费唇舌了, 你决说服不了她.
4.
"Don't waste your Breath talking to him, he's beyond help."
"别对他白费唇舌,他已无可救药了。"
5.
Don't ask me to try to convince him.I'm not about to run my head against a brick wall.
不要叫我去说服他，我不打算白费唇舌。
6.
They won't listen, so don't waste your breath telling them.
他们听不进去, 不必和他们白费唇舌了.
7.
It's no use talking to him.You'll only waste your breath.
和他谈没有用，你只会白费唇舌。
8.
He won't take the exam, so don't waste your breath trying to persuade him.
他不会应试的，所以不要白费唇舌地试图劝他了。
9.
It‘ s no use talking to him, you‘ ll only waste your breath.
和谈谈话没有一点用处，你只是在白费唇舌。
10.
Her father tried to persuade her to go back home with him, but in vain.
她父亲还想劝她和他一起回家，可只是白费唇舌罢了。
11.
Your meaning, sir, I dare say, is excellent, but you are throwing your advice away.
先生，我敢说你的存心很好，可是你的忠告却是白费唇舌。
12.
I'm not going to waste any more words on the subject.
在这个问题上我不想多费唇舌了.
13.
Warren was too weary to waste words with the youngster.
华伦很疲乏，不想跟这小伙子多费唇舌。
14.
I'll not waste words on you.
我不跟你白费口舌了。
15.
Don't waste words on that fellow.
不要同那家伙白费口舌。
16.
Don't waste your breath trying to persuade him.
别白费口舌去劝他了。
17.
some must have done all they could to dissuade him.
有些人肯定是费尽唇舌劝他千万别这么做。
18.
We had a little difficulty putting our ideas over to them.
我们费了一番唇舌才使他们接受了我们的意见。