ritornello

例句：

1. 1. The orchestra played a ritornello during the intermission.
   音乐会中场休息时，乐队演奏了一段小号曲。
2. 2.The composer used a ritornello to guide the audience through the piece.
   作曲家使用一段小号曲来引导观众理解作品。
3. 3.The ritornello was an important part of the performance, adding depth and complexity to the music.
   这段小号曲是表演中的重要部分，为音乐增添了深度和复杂性。