fruitless
英['fru:tlis]美['fru:tlis]
a.没有成果的，无成效的，徒然的
名 词：
副 词：fruit'lessly
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- Our efforts to persuade her were fruitless she didn't even listen
我们怎麽劝她都没用--她连听都不听.收藏 - Our efforts to persuade her were fruitless she didn't even listen.
我们怎么劝她都没用--她连听都不听.收藏 - She now distinctly saw two or three figures already so near to her, that a precipitate flight would have been equally fruitless and impolitic
她现在能够看清两三个人影已经离她不远，再要仓促逃跑不仅是徒劳，而且未免失策了。收藏 - All his efforts were fruitless.
他的一切努力都白费了。收藏 - fruitless labors
无收益的劳动收藏
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