wasted effort TEF/TCF常用TEF/TCF专四

白费劲 newwasted effort的英文翻译是什么意思，词典释义与在线翻译：参考翻译白费劲 wasted effort的用法和样例：例句The disagreement between the employers and the union could nave been settled weeks ago if both sides had not wasted effort quibbling about pennies.
如果工会与雇主之间不为一些微不足道的小事而费力争吵，双方间的分歧早在几星期之前就解决了。

白费劲 newwasted effort的英文翻译是什么意思，词典释义与在线翻译：参考翻译白费劲 wasted effort的用法和白费劲 newwasted effort的英文翻译是什么意思，词典释义与在线翻译：参考翻译白费劲 wasted effort的用法和

如果工会与雇主之间不为一些微不足道的小事而费力争吵，双方间的分歧早在几星期之前就解决了。

I felt chagrined at the wasted effort.I felt chagrined at the wasted effort.

我为浪费了精力而感到懊恼。