knaves
n.
恶棍，无赖( knave的名词复数 );
（纸牌中的）杰克;
例句:
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Boobs and knaves win elections all the time; sages and gentlemen lose.
来自BBC
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Those impious knaves even robbed the archbishop of a silver cross.
来自S. K. Penman
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Give knaves an inch and they will take a yard.
我一日三餐都吃得很丰盛.
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Knaves and robbers can obtain only what was before possessed by others.
流氓、窃贼只能攫取原先由别人占有的财富.
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We are arrant knaves all ; believe none of us.
我们都是彻头彻尾的大骗子,别信我们.
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Knaves raised high and innocents brought low.
来自THETIMES