介紹:
I cut my hair.
我自己剪了自己的頭發。
I had my hair cut. Someone cut my hair. Have something done
別人幫我們做,不是我們自己
I washed my car. I washed my car myself.
我自己洗了自己的車。 (I had my car washed.)
I paid someone to wash my car for me.
我花錢讓別人幫我洗車。
She's having her house redecorated.
她正在(讓別人)重新裝修房子。