" aah used for showing that you are happy, satisfied, or surprised 、.
They are not satisfied with their appearance.
There were always students felt not satisfied with their schools' canteens, so I was so curious about the foreign canteens.
" Teacher is satisfied with it.
He sat there reading the newspaper for a few minutes,then left for home feeling much satisfied that nothing unhappy had happened to him that day.
I am so satisfied with myself, because I study hard and play hard.
In my eye, the meaning of happiness is very simple, it could be the small things which makes me satisfied.
