古希腊戏剧中的演员在古希腊戏剧中第一个与合唱团对白的演员，在后来的戏剧中扮演主要角色及一些不重要的角色
In ancient Greek drama, the first actor to engage in dialogue with the chorus, in later dramas playing the main character and some minor characters as well.
歌唱者，舞蹈者在现代剧中起与希腊合唱团相同作用的团体或演员
A group or performer in a modern drama serving a purpose similar to the Greek chorus.
合唱团有些地方明显（唱）走调了。
The choir was (singing) distinctly out of tune in places.
你对合唱团毫无益处--你简直唱不成调！
You're no use in the choir you cant sing a note!
