轮唱

例句：

1. 1. The choir will perform a round of songs at the concert.
   合唱团将在音乐会上演唱一轮歌曲。
2. 2. The band members will take turns playing the guitar and singing.
   乐队成员将轮流弹奏吉他并唱歌。
3. 3. They will have a round of applause for the performance.
   他们将为这次表演鼓掌一轮。