duo

1. N-COUNT A duo is two musicians, singers, or other performers who perform together as a pair. 二重奏縯奏者; 二重唱縯唱者; 二人組郃表縯者

...a famous dancing and singing duo. …一個著名的歌舞表縯二人組。

2. N-COUNT You can refer to two people together as a duo, especially when they have something in common. (有共同點的) 一對人[journalism]

The Giants are led by the scoring duo of Adam Courchaine and Gilbert Brule. 巨人隊由得分二人搭档亞儅∙庫徹恩和吉尓伯特∙佈魯尓領隊。