养精蓄锐

wèi le yǎng jīng xù ruì tā qiǎng pò zì jǐ shuì le yī gè cháng cháng de wǔ jiào

为了养精蓄锐，他强迫自己睡了一个长长的午觉。

He forced himself to take a long nap to renew his energy.

wǒ jūn yǎng jīng xù ruì yǐ yì dài láo

我军养精蓄锐，以逸代劳。

Our army has conserved its strength and is waiting for a chance to attack the fatigued enemy.

zhōu mò xiū xi néng ràng wǒ yǎng jīng xù ruì

周末休息能让我养精蓄锐。

The weekend break was just the tonic I needed.

wèi míng tiān de xīn kǔ gōng zuò yǎng jīng xù ruì ba

为明天的辛苦工作养精蓄锐吧。

Save yourself for tomorrow's hard work.

tā zhèng zài wèi xià xīng qī de bǐ sài yǎng jīng xù ruì

他正在为下星期的比赛养精蓄锐。

He's saving his energy for next week's competition.