speaker的名词是speaker; speaker n.发言者;演讲者;说话者;讲(某种语言)的人; 复数 speakers; 例句 The speaker announced the establishment of a new c...
hopefully adv. 有希望地,有前途地; 例句 He did well in the heats ,hopefully hell do as well in the final. 他在预赛中成绩很好,且有望在决赛中也...
turn up后面加名词,turn up at 出现在; turn up (常指出其不意地或经长久等待后)出现,到来,露面;找出;发现;注意到;出现;开大,调高(收音机、暖气等)...
introduce意为介绍、引进、采用。后面跟名词,不跟动词。 例句 Introduce the local cultures. 介绍当地文化。 To introduce her hometown. 介绍她的家乡...