have sth done使宾语被做,done是过去分词表示和宾语之间的被动关系.如
I had my bike repaired yesterday.
We had our room cleaned.
I had my hair cut last week.
have sth done使宾语被做,done是过去分词表示和宾语之间的被动关系.如
I had my bike repaired yesterday.
We had our room cleaned.
I had my hair cut last week.