perks
n.
额外津贴，附带福利，外快( perk的名词复数 );
v.
（使）活跃( perk的第三人称单数 );
（使）增值;
使更有趣;
例句:
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The proposals in Congress contain several perks for seniors.
来自WSJ
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Mr Perks questioned them at length to establish their bona fides.
珀克斯先生最后质问他们如何证明自己的诚意。
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One company trimmed perks after an unusual shareholder revolt.
来自WSJ
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One of the perks of being a student is cheap travel.
当学生的好处之一是旅行购票可以优惠。
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He perks up and jokes with them.
他很活跃，还和他们开玩笑。
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But the downsides seem to far outweigh the perks.
来自BBC