语法书上在讲have sth done的时候出现了例句:I think you should get your hair cut really short。get your hair cut表示让人给你剪头发,但是后面出现了形容词really short就有点不明白语法结构了。get应该是使役动词,your hair是宾语,cut是宾补,那really short是什么呢?是否需要把整体看成get sth adj 让...处于某种状态的形式?也就是get + your hair cut + really short?
麻烦老师帮忙解惑,谢谢!