They built themselves towns and fortresses, to no avail.

他们也建造城镇和要塞，但无济于事。

The Canadian shouted and pleaded, but to no avail.

他叫叫喊喊，但没有用。

Okene began banging his surroundings back at them to no avail.

奥肯开始敲击他周围的设施回应他们，但无济于事。

They tried to persuade him, and he tried to persuade them, to no avail.

他们试图说服他，而他也试图说服他们，但双方都没有收到效果。

Brahimi has been working for a political solution to the Syrian conflicts since last fall to no avail.

卜拉希米自去年秋天一来一直致力于用政治途径解决叙利亚危机，但却没有任何成果。

He tried to buy and destroy every copy of the article containing his blunder, but to no avail.

他试图买下并销毁每份报导他出漏子的文章，却徒劳无功。

He tried to run, but to no avail.

他试图逃跑， 但无济于事。

She considered this, to no avail.

她想了想， 没有用。

The fallen man tried to swing at Musashi's legs to no avail.

倒下的男人试图挥舞武藏的腿，但无济于事。

Caren and I frantically started calling his cell phone, to no avail.

卡伦和我疯狂地开始拨打他的手机，但无济于事。

The Roman general, Bonifacius, tried negotiating  to no avail.

罗马将军博尼法修斯试图谈判无济于事。

His firm's already done all that to no avail.

他的公司早就那么做了 一无所获。

I've talked to him about my feelings, for the record, but to no avail.

我和他谈过我的感受，记录在案，但没有结果。

To no avail. l'm awfully afraid he's given up hope.

外子访遍名医却徒劳无功 我很怕他已经绝望了。

Over the next couple of centuries, missionary  work came to no avail.

在接下来的几个世纪里，传教工作无济于事。

All options of force and pressure are used, but to no avail. Now we have to use the options of negotiation and understanding.

所有武力和压力的都用了，但都无济于事，现在应该让我们尝试对话和理解了。

Here in Kenya's Likepia County, people banging utensils to try and ward off an increasing menace to their livelihoods, all to no avail.

在肯尼亚的Likepia县，人们敲打着器皿，试图赶走这些给他们的生存带来日益增加的威胁的蝗虫，但无济于事。

People summoned doctors, but it was to no avail, because no one understood how the disease spread. It seemed random.

人们叫来了医生 但无济于事 因为没人知道这种疾病是如何传播的 似乎是随机的。

I had thought it all out, but to no avail because the carbon dioxide produced by our breathing permeated every part of the ship.

我想过这事，但无济于事，因为，由我们呼吸产生的碳酸气已经侵入船上各部分了。

Practitioners have been battering on this portal since the Model was put together in the 1960s and 1970s, to no avail.

自该模型于 1960 年代和 70 年代组合在一起以来， 从业者一直在攻击这个门户网站，但无济于事。