为什么当幸福来敲门翻译成the pursuit of happyness,而不是happiness

当幸福来敲门 the pursuit of happiness 当幸福来敲门The Pursuit of Happiness观后感 Pursuit of Happyness【当幸福来敲门】的下载地址 求“当幸福来敲门the pursuit of happyness"电影原声 求the pursuit of happyness（当幸福来敲门）的英语演讲稿 求美国电影《当幸福来敲门》（The Pursuit of Happyness）,英文原声,中英文字幕对照 请在这里概述您的问求电影《当幸福来敲门》（The Pursuit of Happyness）和《JerryMaguire 跪求＜当幸福来敲门＞（The Pursuit of Happiness）的英文影评! pursuit of happyness《当幸福敲门时》这部电影说的是什么? 为什么当幸福来敲门中的英文翻译要用happyness The Pursuit of Happyness The pursuit of happyness为什么这样拼?