她在音乐会上演唱了女低音独唱。

She performed an alto solo at the concert.

这位男中音在音乐会上演唱了一首美妙的独唱。

The baritone sang a beautiful solo at the concert.

这个唱诗班男孩每天放学后练习他的独唱。

The choirboy practiced his solo every day after school.

主唱表演了一段独唱，吸引了观众的注意。

The vocalist performed a solo that captivated the audience.

科普兰作为独唱演员赢得了她的第一次全国比赛。

Copeland won her first national competition as a solo performer.