爬台阶有助于提升和收紧臀肌、股四头肌，以及腿筋。

Steps work wonders for lifting and tightening the gluteal muscles, quadriceps, calves, and hamstrings.

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加州大学圣地亚哥分校进行的这项研究显示，志愿者睡觉时进入快速眼动期，解决问题的创意能力提升近四成。

The study at the University of California San Diego showed that the volunteers who entered REM during sleep improved their creative problem solving ability by almost 40%.

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四大每个公司都希望提升更多的女性员工。女性员工约占员工总数的一半，但最多时其中四分之一是合伙人。

Each of the Big Four wants to promote more women, who account for about half of their recruits but around a quarter, at best, of their partners.

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