Their sleepless nights, working around the clock, they are not for money and risk their lives to do these moves, they are not for the sake of personal interests, then they are in the end Why?

他们废寝忘食，不分昼夜地工作着，他们不是为了金钱而做这些冒着生命危险的举动，他们也不是为了个人的利益，那么，他们到底是为什么呢？

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Even if they've gotten the suit meticulously dry-cleaned, the bags and dark circles under their eyes give away the sleepless nights they've spent thanks to bed-wetting and night terrors.

即便是已经小心翼翼地将套装干洗过了，她们的眼袋和黑眼圈也泄露了那些拜尿床和夜惊所赐的不眠之夜。

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The study also found extreme anxiety has meant many people are distracted at work, enduring sleepless nights and even suffering rifts with their partners.

研究还发现，极度焦虑意味着许多人在工作时不能集中注意力或经常失眠，甚至和伴侣的关系会产生裂痕。

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The unexpected death of his first wife and his awkward relationship with their two sons are also cause for sleepless nights.

ECONOMIST: Character is what makes these thrillers

If natural gas is to win by default and utilities are to get rid of all their coal and nuclear, future utility chiefs will have some sleepless nights, adds Tom Farrell, chief executive of Dominion Resources.

FORBES: Connect