waste sth in doing sth 什么意思

waste的用法waste sth. in doing sth.是doing还是to do waste time to do sth还是waste time doing sth? prefer doing to doing sth什么意思 有没有waste time doing sth. have sth to do sth 什么意思 ? have sb do sth =get sb doing sth? V-ing在这个结构里 sb spend/waste time (in) doing sth 是做什么成分? look foward to sth /doing sth什么意思 sb in doing sth succeed in doing sth等于什么 put sb off doing sth什么意思? have fun doing sth 什么意思 feel like doing sth 什么意思?