waste的用法waste sth. in doing sth.是doing还是to do还是waste sth. to do sth.
问题描述:
waste的用法waste sth. in doing sth.是doing还是to do
还是waste sth. to do sth.
答
waste sth.on
在某物某事上浪费钱财、时间等
waste time(in) doing sth.
浪费时间做某事