United States, the majority overturned three of the four contested provisions of Arizona's controversial plan to have state and local police enforce federal immigration law.
美国最高法院多数意见推翻了亚利桑那州颇具争议的计划中四个有争议条款中的三个，该计划试图让州和地方警察执行联邦移民法。
Restrictions that keep highly polluting cars out of certain areas—city centres, “school streets”, even individual roads—are a response to the absence of a larger effort to properly enforce existing regulations and require auto companies to bring their vehicles into compliance.
限制高污染车辆进入某些区域——市中心、‘学校街道’，甚至个别道路——是对国家层面未能有效执行现有法规、并要求汽车公司使其车辆符合标准这一更大努力的缺失所作出的回应。
例句取自历年考研英语真题，翻译为机器生成，仅供学习参考。