perfect的名词形式是什么

　　He is rarely satisfied with anything less than perfection itself.

　　他一般只对那些绝对完美的事情感到满意。

　　Physical perfection in a human being is exceedingly rare.

　　体貌完美的人极为罕见。

　　Mike can take off his father to perfection.

　　迈克模仿爸爸时惟妙惟肖。

　　The house and garden were perfection.

　　房屋和花园都非常漂亮。