短語詞組短語used d to do sth 過去常常做某get used to do sth 過去常常做某事;被用來做某事sb used to do sth 某人過去常常做某事one used to do sth 某人過去經(jīng)常做某事be used to do sth 被用來做某事;被用來作某事;被用來做;被用于做某事Is used to do sth 現(xiàn)在習(xí)慣做某事was used to do sth 過去習(xí)慣于做某事 返回 used to do sth