英语词汇“tighten up”的释义、用法及例句-英汉例句词典-知否

词汇	tighten up
例句	phrasal verb Laws on gambling have tightened up recently. 有关赌博的法律最近变得更加严厉。 The police are tightening up on under-age drinking. 警方正在采取更加严厉的措施对付未成年人饮酒的问题。
随便看	struggle on struggles struggling strum strummed strumming strums strung out strung up strut struts strutted strutting strut your stuff stub stubbed stubbies stubbing stubble stubbly stubborn stubbornly stubbornness stubby stub out

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