英语语法问题

英语语法问题

tariff 是可数名词 1. N-COUNT (政府对进口商品征收的)关税 A tariff is a tax that a government collects on goods coming into a country.如1. British industry was sheltered from foreign competition by protective tariffs. 保护性关税使英国工业免受国际竞争影响。来自《简明英档春消汉词典》2. The new tariffs have put a stranglehold on trade. 新的关税制对开展贸易极为不利。来自《简明英汉词典》quota也是可数名词 business也可以是可数名词森老N-COUNT 工商企业；公司；商店；商铺 A business is an organization which produces and sells goods or which provides a service. 如行知The company was a family business... 这家公司是个家族企业。