To many of us who study and consult in occupational and organizational contexts, we would call what this third man does meaningful work.

许多研究探讨关于职业和组织背景的人会称，第三个人从事的是有意义的工作。

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In this paper we study the influence of the issue of call warrants on the underlying stock's liquidity and risk.

本文研究了我国内地认购权证的发行对标的股票流动性和风险的影响。

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ExoMars, as we call it on this side of the pond, envisages a satellite to study the Martian atmosphere, followed by a large robotic rover to drill beneath the surface and cache rocks for later return to Earth.

BBC: Where now for Mars exploration?