外研版高中英语,必修3,module4课件
Language Date Bank1.Sandstorms have been a major disaster for many Asian countries for centuries. major:主要的，重大的 minor: 次要的 majority: 多数，大部分(n.) minority: 少数民族 I don’t think that is a major problem. Mary plays a major role in the game. I majors in English in the University. (vi主修，专攻)