have sth done 请别人做某事,让……被做一、 have sth done “ have + sth (宾语)+ 过去分词(宾语补足语)”意为“让 / 叫 / 使 / 请别人做某事”。宾语sth 后面用过去分词作宾语补足语,说明sth 与过去分词表示的动作之间是被动关系。例如: We had the machine mended just now. 我们刚才请人把机器修好了。 He has had his hair cut. 他(请人给他)理发了。 所以 I had my car washed!我的车被洗了。