it is easy for 和it is easy to 区别

问题描述:

it is easy for 和it is easy to 区别
我一直记得是it is --for something,可前几天看电影时,有一句台词是:it is easy to
顿时我就困惑了,请教一下两者有什么区别,

it is easy for sb(接名词,代词).
it is easy to do sth (接不定式