work overtime

基本解释

If you ask your employees to work overtime, be there too.
如果你要求自己的雇员超时工作那么你也留下来。
Excess alcohol causes your kidneys and liver to work overtime to rid the body of the toxins.
酒精过量时，为消除身体的毒素，你的肾脏和肝脏会超时工作造成损伤。
Constantly holding that extra 20-pound weight forces your neck and back muscles to work overtime.
不停地承受着这额外的20英镑，你的脖子和背部肌肉会超时工作。

The NFL will have to work overtime to escape the taint and keep its sport clean.
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It's been enough to spur the Wal-Mart PR machine to work overtime trying to soften the company's image.
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In this case they did it by making a gene work overtime, rather than by suppressing its activity.
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