He conserved his energy for the game.

他为比赛而养精蓄锐。

They canalize their energies into charity work .

他们致力于慈善事业。

I can attest to his tremendous energy.

我可以证明他精力充沛。

He often dissipated his energies in trivial matters.

他常在无关紧要的小事上浪费精力。

The role of administrator absorbed much of Ben’s energy.

行政职务耗掉本很多精力。

The kids were running around crazily, working off their surplus energy.

孩子们到处疯跑消耗过剩的精力。

The multidrive technology can save running energy of the rewinder and improve its control precision.

多传动控制技术既可实现复卷机的节能运行又可提高控制系统的控制精度。

Conserve your energy, you'll need it!

保存你的精力, 你会用得着的！

The painting is imbued with energy and life.

那幅画充满活力和生命。

Running is a good outlet for his energy.

跑步是他发泄过剩精力的好方法。

Electricity companies pay a premium for renewable energy.

电力公司为可再生能源支付额外的费用。

With his brains and energy, he’s got it made.

凭他的智慧和干劲，这件事十拿九稳。

Perseverance combined with energy is necessary to success in life.

毅力加上精力是人生成功的要素。

His arrival infused new life and energy into the team.

他的到来为这支队伍注入了新的生命力和活力。

There exist many sources of energy both potential and kinetic.

存在着许多势能和动能的能源。

Some makers in of energy drinks do prewire warningprovide warnings.

一些能量饮料制造商提出警告。

The lads’ energy pleased him but their recklessness worried him.

小伙子们的劲头使他高兴,他们的冒失又使他担心。

The bears feed voraciously in summer and store energy as fat.

熊在夏季吃很多东西，以脂肪形式储存能量。

As the input of energy is increased, the volume gets louder.

随着能量输入的增加, 音量变得更大。

Einstein's theory links energy with mass and velocity of light.

爱因斯坦的理论把能量同质量和光速联系起来。