In addition to basic salary, there's a list of extra benefits.

除了基本工资外，还有一系列额外福利。

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There are extra benefits for people on low wages.

低薪者有额外补助。

《牛津词典》

Hardly any extra work, but tons of extra benefits.

几乎没有任何的额外工作，但是有大量益处。

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It is unclear whether or the extent to which Congress will extend these extra benefits through 2013.

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These extra benefits could be a big marketing hook for Pfizer against Vytorin.

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But ignoring ecological concerns can have a real, tangible cost - one that may outweigh any extra benefits from untrammeled development.

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