bidual

例句：

1. 1. The dancers performed a beautiful bidual for the audience.
   舞者们为观众表演了一场美丽的双人舞。
2. 2. She enjoys dancing with her partner in biduals.
   她喜欢和她的伴侣一起跳双人舞。
3. 3. The tango is a popular bidual in many Latin American countries.
   探戈是许多拉丁美洲国家流行的一种双人舞。