类似my job/ambition/dream is to do sth 或doing sth 或to doing st

类似my job/ambition/dream is to do sth 或doing sth 或to doing st 英语句型中什么时候用do sth,to do sth,doing sth或 to doing sth 哪些词后可接to do sth.或doing sth. stop……,后跟doing sth还是to do sth,to doing sth 或动词原形 my hobby is to do sth /doing sth 1.spend st on doing sth;spend st doing sth;spend st to do st 表示有强烈的雄心做某事 ambition to do sth 还是 ambition of doing sth do sth 词组搭配（20个以上）【不是to do sth 或 doing sth】 it is my frist time to do sth / or doing sth/or do sth? 保持做某事 只有keep on doing sth.有没有keep doing sth.或keep to do sth. 类似plan to do sth /want to do sth/enjoy doing sth the aim of doing sth is to do sth