EPA also enforces noise standards for trucks and airplanes.环保局对卡车和飞机也规定了噪音标准.He enforces an argument by analogies.他用种种比方来加强论点.The legislative branch enacts laws ; the executive branch enforces them , and the judicial bra...
EPA also enforces noise standards for trucks and airplanes.环保局对卡车和飞机也规定了噪音标准.The police department enforces the law.警察部门执行法律.He enforces an argument by analogies.他用种种比方来加强论点....