wasted effort

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wasted effort的英文翻译是什么意思，词典释义与在线翻译：

参考翻译

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wasted effort的用法和样例：

例句

1. 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。