He was saving his energy for next week's race in Tuscon.

他正为下周在特斯康举行的比赛养精蓄锐。

You have drive and energy for those things you are interested in.

你有动力、有干劲去做那些你感兴趣的事。

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

她已经开始将精力投入到教学而不是表演中。

those who favour nuclear energy.

那些拥护核能的人们。

a scheme for supporting renewable energy in England and Wales.

英格兰和威尔士的一项支持可再生能源的计划。

Oil shortages have caused an energy crisis.

石油的短缺已经引起了一场能源危机。

The energy efficiency of public transport could be improved.

公共交通的能源利用率有待提高。