you hair wants cutting.you'd better have it down tommoryou'd bett_英语解答

you hair wants cutting.you'd better have it down tommor
you'd better have it down tomorrow 为什么要用have done,不太明白

人气：168 ℃　时间：2020-03-24 09:38:01

解答

have sth done 意思是让别人去做某事
你不会自己给自己理发,所以就是 have my hair done.