When you feel stressed out, you can also try to sit up straight or stand tall.

当你感到压力大的时候，你也可以试着坐直或站直。

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If you sit at a desk all day, don't perch on the edge of your seat at work trying to sit up straight.

如果你要在桌子旁呆一整天，工作时别坐在椅子的边缘，要尽量坐直。

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A voice that told me when to sit up straight and pay attention because an important part of the book is coming up.

心灵之声告诉我什么时候坐直，集中注意力，因为书中重要的一部分将要出现了。

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Always remember to sit up straight, with your head in a level position, not bent forward, with the top of your computer screen just below eye level.

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Mega-philanthropist and billionaire Ted Turner, who displayed such comfort with being on stage and with the subject that it was hardly necessary for him to sit up straight, over-shared that men are too testosterone-jacked to stay in any power positions at all.

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The prospect of giant Google-server farms built next to power plants makes executives from IBM to Accenture (nyse: ACN - news - people ) sit up straight.

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