Circus performers always try to amuse children.

马戏团的表演者总是努力逗孩子们开心。

The reward money was apportioned among those who worked very hard.

奖金分给那些努力工作的人。

This task is accomplished by great effort.

这项任务是经过巨大努力才完的。

He is struggling to keep afloat after a series of emotional and health problems.

在经历一系列的情感打击和健康问题后，他正努力使自己能夠支撑下去。

Finally he overcame the auditory difficulties by three years' efforts.

通过三年的努力, 他最终听觉中的困难。

We should try to acquire good habits.

们应该努力养的习惯。

We are working to bring about closer political integration in the EU.

们正在努力实现欧盟內部更加紧密的政治一体化。

Their attempts at conciliation had failed and both sides were once again in dispute.

他们进行调停的努力失败,双方再次陷入争吵。

We thank you for your cooperative efforts.

们感谢你方努力合作。

The girl's earnest effort counterbalanced her slowness at learning.

这女孩的刻苦努力弥补她在学习上的迟钝。

(to) Victory was directly creditable to his efforts.

胜利可直接归功于他的努力。

Hard work is the cornerstone of success.

努力工作是功的首要因素。

He was utterly contemptuous of her efforts.

他完全蔑视她的努力。

Ben is not child but he tries hard.

本不是学者型的孩子，但是他很努力。

There is a blight on all his efforts.

他的一切努力都遭到挫折。

A little bonus will give the employees an incentive to work harder.

一点奖金可以刺激雇员更加努力地工作。

She tried with all her might to bridle her resentment.

她努力抑制住自己的怨恨。

Our country has been trying to broaden its commerce with other nations.

国一直在努力扩大与其他国家的贸易往来。

You'll have to try harder, you know.

你知道还要再努力些。

You must study harder (or) else you'll fail in the English examination.

你必须努力学习, 不然的话, 英语考试不会及格的。