知识扩展
用法解析
动词短语,表“多做运动、多锻炼”,do(做)为动词,more(更多的)修饰exercise(运动、锻炼),强调运动的量要增加
用法示例
You are weak, you should do more exercise every day.(你身体很弱,应该每天多做运动。)He does more exercise to keep healthy.(他多做锻炼来保持健康。)
辨析区分
区别于do some exercise(做一些运动,不强调量);exercise此处为不可数名词(运动);第三人称单数:does more exercise