The six finalists then played two piano concertos each.是什么意思？

The six finalists then played two piano concertos each.

然后,六名决赛选手每人演奏了两首钢琴协奏曲.

the

art. 指已提到的人（物），指说话人与听者已知的人（物），用于独一无二的事物前，与形容词最高级和序数词连用；

例句
He did have a real knowledge of the country...
他对该国的确知之甚多。

six

n. 六，六个，六岁，六点；num. 六，六个；

例句
...the acquittal of six police officers charged with beating a suspect...
对6名被控殴打嫌犯的警官作出的无罪判决

finalists

N-COUNT 参加决赛者;决赛选手；

例句
The twelve finalists will be listed in the Sunday Times.
12 名决赛选手的名单将刊登在《星期日泰晤士报》上。

then

adv. 那时，然后，那么，话说回来；adj. 当时的，那时的；

例句
Liz adjusted her mirror and then edged the car out of its parking bay.
莉兹调了调后视镜，将车子挪出了停车位。

played

v. 演奏( play的过去式和过去分词 )，演出，参加比赛，捉弄；

例句
The band played the Czech anthem.
乐队演奏了捷克国歌。

two

n. 两个，两个东西，两点钟，一对；adj. 两个的，我

例句
He has been absent from his desk for two weeks...
他已经有两个星期没有坐在办公桌前了。

piano

n. 钢琴，<美俚>囚犯工作席，轻奏乐段；

例句
He sang 'My Funny Valentine' to a piano accompaniment.
他在钢琴的伴奏下演唱了《我可爱的情人》。

concertos

n. 协奏曲（concerto的复数形式）；

例句
The six finalists then played two piano concertos each.
然后,六名决赛选手每人演奏了两首钢琴协奏曲.

each

adj. 每，各自的；pron. 每个，各自；

例句
They were completely absorbed in each other...
两人彼此倾心。