a choir of dancers的用法和样例：
- A choir of dancers.
- The leader of a choir or an orchestra.
- As Tagbana dialect is a tonal language, certain "words" can be played on the trumpets which are "translated" by a choir of costumed women.
- The service of Nine Lessons and Carols from King's College, Cambridge, with a choir of children, is broadcast worldwide by the BBC.
- Some critics have suggested that the naked figures of a man and woman (pictured above) surrounded by a choir of angels signify the nations of Europe coming together.