When the body is out of alignment from overworking, we waste a vast amount of mental and physical resources trying to return to balance before we can move forward.

当身体因为过度劳累而失去平衡时，我们会浪费大量的精神和身体资源来试图恢复平衡，然后才能继续前进。

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Practise mental arithmetic when you go out shopping.

外出购物时练习一下心算。

《柯林斯英汉双解大词典》

Employee puts in hours of physical or mental labor and employee draws out life-sustaining moola.

雇员投入数小时的体力或脑力劳动来得到维持生计的薪水。

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Or do we turn a blind ear to last night and just try to stay focused on the tasks currently at hand while simultaneously nudging the mental images out of our mind?

FORBES: How to Behave During The Morning After The Holiday Party

The Health Committee (at 9.30am) looks at how the 2007 Mental Health Act is working out in practice, with expert witnesses and mental health charities.

BBC: Week ahead in committees

Psychologists point out serious mental health consequences of being in Dixon's situation for a long time.

CNN: Unemployment takes tough mental toll