He had a younger brother who always publicly upstaged him...是什么意思？

He had a younger brother who always publicly upstaged him...

他有一个弟弟，总是公然抢他的风头。

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。

had

v. 有（ have的过去式和过去分词 ），（亲属关系中）接受，拿，买到；

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

younger

n. 年纪较小者；adj. 较年轻的，年幼的( young的比较级 )，有朝气的，年轻人的，青年的；

例句
She was accompanied by her younger brother...
她由弟弟陪着。

brother

n. 兄弟，同事，同胞，同志；int. （表示生气或吃惊）我的老兄！；

例句
Julian Lloyd Webber thinks his brother would like the approbation of serious critics...
朱利安·劳埃德·韦伯认为他弟弟希望获得严肃批评家的认可。

who

pron. 谁，什么人，关系代词，有先行词，孰；

例句
The last French king was Louis Philippe, who abdicated in 1848.
法国末代国王是1848年逊位的路易·菲力普。

always

adv. 总是，老是，永远，始终，常常，不断地；

例句
Some cities are always going to be more advantaged.
一些城市总会有一些得天独厚的优势。

publicly

adv. 公开地，由公众（或政府），为公众所同意，以公众名义；

例句
He publicly attacked the people who've been calling for secret ballot nominations...
他公开抨击了那些主张用不记名投票方式确定任命人选的人。

upstaged

v. 抢…镜头，使相形见绌( upstage的过去式和过去分词 )；

例句
He had a younger brother who always publicly upstaged him...
他有一个弟弟，总是公然抢他的风头。

him

pron. (he的宾格)他；

例句
They said goodbye to him as he got aboard the train at Union Station.
当他在联合火车站登上火车之际，他们向他道别。