#指导：专业英语写作中非常管用的十个句型(2) 搜索结果
6.表示变化1）Somechangeshavetakenplaceinthepastfiveyears.2）Agreatchangewillcertainlybeproducedintheworld’smunications.3）Theputerhasbroughtaboutmanychangesineducation.例如：Somechangeshaveta
