随着水星的靠近,将上演一场行星三重唱.And with Mercury close by this makes for a planetary trio.集体表演称之为二重唱 、 三重唱 、 四重唱以及大合唱等等.Groups are called duets, trios, quartets , choruses , choirs, etc.很快地二重奏形成了三重唱.Soon the duet will become a trio....

“三重唱”的英语可以翻译为：trio ...