play dirty

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释义
做事不诚实（或不公平）；用法卑鄙；使诈
To cheat or use deceitful tactics in order to win or succeed at something.

例句
Nate: Yeah, well, asking grandfather for help doesn't necessarily mean playing dirty.(Gossip Girl)
内特：让祖父帮你一把也未必就意味着要使诈。(绯闻女孩)