The foundation on which many industries were bulit was the use of the rich raw materials in the local place.
许多工厂都是建立在利用当地丰富的原材料的基础上的。
重点词语:foundation n.基础,慈善机关,基金,基金会,捐款
商务用语:the foundation of the national economy 国民经济的基础
foundation hospital 慈善医院
factory foundation 工厂基金
Books on that shelf are free of charge.
那个书架上的书是免费的。
重点词语:free adj.免费税的,免除…的
商务用语:an interest-free loan 无息贷款
free medical care 公费医疗
free goods 免税品
