他的努力是徒劳的。
She found him sleeping heavily, and all her efforts to awaken him were of no avail.
她发现他睡得很沉，她想唤醒他的一切努力都无济于事。
Now it's done, regrets are of no avail.; It's no use crying over spilt milk.
事已如此，后悔也是枉然。
我苦苦哀求，但无济于事。
Her powers of persuasion were to no avail.
她的说服力没有起到作用。
He had even searched every census, all to no avail.
甚至还查了每一次人口普查资料，结果都没有奏效。
America has invited the Russians to join in, to no avail.
虽然美国已经邀请俄罗斯参加，但是被拒绝了。
I searched everywhere, including in the car, to no avail.
我到处都找遍了，连车里都找过了，但是什么也没找到。
Both of them have searched for jobs for months, to no avail.
对于工作，这对夫妇已经寻觅了数月之久，但是依然没有收获。
Green spiders and spider mite began negotiations, but to no avail.
绿蜘蛛与红蜘蛛开始了谈判，但没有结果。
Hood had been laboring to automate DNA sequencing for years, to no avail.
这些年来，Hood一直努力实现DNA测序自动化，但一直徒劳无功。
They have searched everywhere for the missing child, but to no avail.
他们到处寻找那个失踪的孩子，但是徒劳无功。
Club has expressed dissatisfaction with the statement, but to no avail.
俱乐部曾就此发表声明表示不满，但仍无济于事。
The people who stood on the avenue tried to extinguish the fire, but it's of no avail.
站在林荫道上的人们想熄灭大火，但不起作用。
Undeterred, the shark kept repeating this behavior every few minutes to no avail.
每隔几分钟，鲨鱼就不信邪地重复这徒劳的行为。
Over the coming weeks, I attempted to get my friend to reconsider, but to no avail.
接下来的几个星期里，我试着让朋友再重新考虑一下，但没有奏效。
This I tried —though putting pictures straight is no habit of mine—but it was of no avail.
我尝试了这种方法——尽管把画挂正并不是我的习惯——但毫无效果。
Over the last year, Alibaba has sought to buy back Yahoo's stakes in it, but to no avail.
过去的一年里，阿里巴巴一直寻求回购被雅虎持有的股份，但无济于事。
I have tried almost every brand in the market, including the high end ones, but to no avail.
我几乎试过市面上的所有品牌，包括高价位的知名品牌，但都无济于事。
Both police and local volunteers were employed to contain the unruly crowd, often to no avail.
举办方雇佣了警察和本地志愿者维持人群秩序，但是往往都收效甚微。
He then pressed all the buttons in the hope to get the elevator to work again, but to no avail.
寄希望于电梯可能会再度恢复运行，他随即按下所有楼层的按钮，但是并没有奏效。
Desperate to find work as the economy tipped into chaos, Ms Babikan scoured job ads to no avail.
在经济陷入一片混乱之际，Babikan女士拼命找工作。
He tried to send his rays through the clouds but to no avail - they were too far away, and too thick.
他努力地想透过云彩但是没用——它们太远了也太厚了。
His mother first tried to get him treatment in Iraq, to no avail; the situation simply was too dangerous.
他妈妈开始时曾试图在伊拉克给他治病，不见起色；处境简直太糟糕了。
And I did everything humanly possible within my power to keep him on a treatment regimen, but, alas, to no avail.
我做了所有力所能及的事让他继续治疗，但是毫无效果。
I have not had any intimate relations with my wife for more than five years. We have discussed it, but to no avail.
我已经五年多没有和我老婆亲热过了，对此我们也讨论过，却一直没有什么成效。
Scientists have been searching for an accurate way to measure pain beyond a patient's self-report, but to no avail.
科学家一直在研究一项不依靠病人自我报告的、能精确测量出疼痛感的方法，却一直不得要领。
Record Contextual Details About the Moment - There have been times when I've attempted to review a note to no avail.
记录下该时刻发生的背景细节——曾经我就尝试过重温一个笔记结果无功而返。
The prime minister had apparently hoped to circumvent this complaint through despatching two cards, but to no avail.
布莱尔显然是希望通过寄送两种不同的贺卡来解决这种不满，但是结果却完全没用。
The prime minister had apparently hoped to circumvent this complaint through despatching two cards, but to no avail.
布莱尔显然是希望通过寄送两种不同的贺卡来解决这种不满，但是结果却完全没用。
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