He was saving his energy for next week's race.他在为下周的比赛养精蓄锐。

It was several seconds before I could muster the energy to get up.我花了几秒钟才攒够力气起床。

This stored solar energy.这里储存太阳能。

those who favour nuclear energy那些支持利用核能的人们

Wood is an efficient source of energy.木材是一种高效能源。

At 54 years old, her energy and looks are magnificent.她54岁了, 精力和气色都非常好。

You have drive and energy for those things you are interested in.自己感兴趣的事情, 做起来会干劲十足。

The increase in energy consumption is not uncontrollable.能耗的增加并非不可控制。

It marks a sea change in UK energy policy.这标志着英国的能源政策发生了巨大变化。