He showed unfeigned satisfaction at his friend's success.是什么意思？

He showed unfeigned satisfaction at his friend's success.

他对朋友的成功表现出真正的满足。

he

pron. 他，它，一个人；n. 雄性动物；

例句
Logic had prevailed and he had abandoned the idea.
最终理智占了上风，他打消了那个念头。

showed

v. 给…看( show的过去式和过去分词 )，表现出，显露出，上演；

例句
He showed how the rich and powerful can abuse their position.
他让我们看到有钱有势的人是如何滥用其地位的。

unfeigned

adj. 真实的；

例句
He showed unfeigned satisfaction at his friend's success.
他对朋友的成功表现出真正的满足。

satisfaction

n. 满足，满意，舒服，妥善处理，（债务的）清偿，（伤害的）赔偿；

例句
Exercise will give you a glow of satisfaction at having achieved something...
运动将让你体会到一种有所成就的无比喜悦感。

at

prep. （表示位置）在，在（某时间或时刻），以，达， 向，朝；n. 阿特（老挝辅币单位，100 阿特 = 1 基普）；

例句
Prices start at £13.95 a metre for printed cotton...
印花棉布以每米13.95英镑的价格起售。

his

pron. (he的所有格)他的，(he的物主代词)他的东西；det. 属于他的，用于名词前，自己的，指某人的，上帝的；

例句
He claimed that his parents had abandoned him...
他声称父母遗弃了他。

success

n. 成功，成就，好成绩，好结果，成功的人（或物）；

例句
Tom is genuinely appreciative of all the success he's had.
汤姆为他自己获得的所有成功由衷地感激。