精力

那是浪费时间和精力。

It 's a waste of time and energy .

取得这种水平的成就需要花费时间和精力。

Achieving success at this level requires a commitment of time and energy .

该项目已让我们投入了相当多的时间和精力。

The project has demanded considerable investment of time and effort .

你必须集中精力，一刻都不能松懈。

You cannot afford to relax your concentration for a moment .

这项研究意味着要耗费大量的时间和精力。

This study represents a major expenditure of time and effort .

他最好还是更加集中精力在工作上。

He would do well to concentrate more on his work .

他在这个问题上花了相当多的精力。

He devoted a good deal of attention to the problem .

她在一些无关紧要的事情上花费精力太多。

She spends too much effort on things that don 't matter .

年轻人精力旺盛，所以他的行为我们也能原谅。

We can excuse his behaviour as youthful exuberance .

她把全部精力都投入到工作中去了。

She put all her energies into her work .

他把精力一部分用在政治上，一部分用在生意上。

He divides his energies between politics and business .

她把所有精力都花在料理家务和照顾孩子上。

She expended all her efforts on the care of home and children .

要是他想合格，就必须集中精力。

He needs to get his act together if he 's going to pass .

他的工作包括帮助患有多动症的儿童建设性地利用他们的精力。

His work involved helping hyperactive children to use their energy in a constructive way .

我感到一定要使人们满意，耗费多少时间和精力都在所不惜。

I felt a need to please people , whatever the cost in time and energy .

她有无穷的精力。

Her energy is inexhaustible .

我们是不是一定得去参加这次聚会？我实在没有精力应付了。

Do we have to go to the party ? I really don 't feel up to it .

他短暂涉猎过戏剧之后便把全部精力投入到他的主要兴趣——诗歌中去了。

After a brief excursion into drama , he concentrated on his main interest , which was poetry .

我担心投入这么多时间与精力却不起作用。

I worry about this big investment of time and effort .

斯蒂芬正集中精力写一部名为《蓝色》的小说。

Stephen is channelling his energies into a novel called Blue .

繁忙的日程似乎有时让他精力不济。

His punishing schedule seemed to dim his fire at times .

有人抱怨说根本不值得为约翰逊浪费精力。

Some grumbled that Johnson was more trouble than he was worth

当他的精力耗尽时，他的绝望和担心也增加了。

As his energy drained away , his despair and worry grew

她已经开始将精力从表演转移到教学中。

She had started to devote her energies to teaching rather than performing

他的精力异常充沛。

He is possessed of an extraordinary fund of energy .

他避开了最棘手的问题，将精力集中于有可能达成一致的领域。

He skirted the hardest issues , concentrating on areas of possible agreement

他们花费了很多时间和精力以使罢工持续下去。

They 've put in time and effort to keep the strike going

埃莉诺没有为这次讨论花费太多精力。

Eleanor did not put much energy into the discussion .

学生们应当抵制诱惑，集中精力备考。

Students should resist the temptation to focus on exams alone

他的建议总是很明智，他的精力似乎永远也用不完。

His advice was always sensible and his energy unbounded .