四对方舞曲

例句：

1. 1. The orchestra performed a quartet of pieces for the audience.
   乐团为观众演奏了四首曲子。
2. 2. During the performance, the dancers executed a quartet of steps in unison.
   在表演中，舞者们同步执行了四个步伐。
3. 3. The quartet was composed of four different instruments.
   这个四手联弹由四种不同的乐器组成。