His sincere and well-meant efforts were largely wasted on her indifference.

他真诚而善意的努力在她无动于衷的反应下基本白费了。

金山词霸

Her sharp tone made it clear that his words would only waste effort.

她尖锐的语气清楚地表明他的话只会白费力气。

金山词霸

"Attempting to fool me is pointless," Shirley declared in a disdainful voice.

“想糊弄我是白费力气，”雪莉轻蔑地说道。

金山词霸

I regret that your journey was wasted.

很遗憾你的旅程白费了。

金山词霸

To argue with him is like beating the air.

和他辩论是白费气力.

《简明英汉词典》

We tried in vain to make him change his mind.

我们试图使他改变主意,结果是白费心机.

《简明英汉词典》

The results of years of work went down the drain.

多年工作的成果全都白费了.

《简明英汉词典》

He was at his wits'end , having worked a year for nothing.

他哭不得笑不得, 一年的气力白费了.

《现代汉英综合大词典》

In making that plea he will breathe in vain.

他做那种恳求是白费口舌的.

《现代英汉综合大词典》

Mr. Taylor's present behaviour stultifies his previous efforts.

泰勒先生目前的行为使他过去的努力全白费了.

《简明英汉词典》

All his efforts were thrown away.

他的努力都白费了.

《简明英汉词典》

All my efforts were vain.

我的一切努力都白费了.

《简明英汉词典》

All my trouble went for nothing.

我的一切辛苦都白费了.

《现代汉英综合大词典》

A wrong approach means a waste of effort.

路子不对等于白费劲儿.

《现代汉英综合大词典》

Don't waste words on that fellow.

不要同那家伙白费口舌.

《现代汉英综合大词典》