start to do sth 和start doing什么不同
问题描述:
start to do sth 和start doing什么不同
答
11 begin(start) doing/to do begin / start to do sth /begin / start doing sth.1) 谈及一项长期活动或开始一种习惯时,使用doing.例如:How old were you when you first started playing the piano?你几岁时开...