polishes
v.
（使）光滑，擦亮( polish的第三人称单数 );
修正;
文饰;
（涂蜡等）打光滑;
例句:
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Silver polishes easily with this special cloth.
用这块特殊的布能很容易把银擦亮.
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No matter what he is offered to eat he polishes it off in an instant.
不管给他吃什么，他都能眨眼就下肚。
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The bronze still hanging in the side wall, polishes.
那铜牌仍旧挂在侧墙上, 被擦得铮亮.
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He polishes the Sheriff's image at every opportunity.
来自NEWYORKER
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I only dare hold them a moment but afterwards she polishes away smears.
来自THETIMES
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The news coverage polishes the city's image to a sheen that glistens well beyond race day.
来自WSJ