reneges
v.
违约，食言( renege的第三人称单数 );
例句:
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But as it is, Renegades reneges on its title it feels like an uninventive continuum.
来自BBC
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New York is a place that promises experiences, and somehow replenishes the promises even as it reneges on the experiences.
来自NEWYORKER
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When, at the end, she reneges on the deal, he becomes so angry that he tears himself in two.
来自NEWYORKER