Beware of these jobs because few people have the talent to be successful in this dual capacity, and these jobs tend to limit your income opportunity.

对这种职位大家要小心，因为很少人有这种天赋，可以兼顾两者；而且这种职位通常会限制你的收入机会。

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Luan Jujie is China's first woman world champion Foil, 50, her coaches and athletes to this dual capacity as the representative of Canada to participate in the Beijing Olympic Games.

栾菊杰是中国第一个女子花剑世界冠军，现年50岁的她这次以教练员和运动员的双重身份代表加拿大参加北京奥运会。

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This time last year I got a new work laptop, a Dell E6400, dual core 2.8ghz, 4gb, enough hard disk capacity that I've forgotten what it is.

去年的这个时候，我得到了一台崭新的DELL E6400工作用的笔记本，酷睿双核2.8 Ghz, 4gb内存，硬盘大到让我忘了它是多少。

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Changes to the dual capacity rules will only serve to place unnecessary burdens on American businesses and put us at a competitive disadvantage.

FORBES: White House Tax Plans Favor Foreign Companies

If the U.S. government no longer affords dual capacity tax treatment, we can expect China to flex even more muscle, as Chevron, ConocoPhillips and Exxon Mobil are left on the sidelines.

FORBES: Obama Policy Hands China Global Energy Supremacy

Energy security is a cornerstone of national security and economic prosperity, but this new tax increase through the repeal of dual capacity credits would put U.S.-based companies at a serious disadvantage to foreign competitors, handicapping U.S.-based companies in the international energy market.

FORBES: U.S. Oil Drillers Prepare For Punch In The Gut From Obama