n.小歌剧；轻歌剧
My heart beat wildly at my first public performance, a school operetta. 在第一次学校小歌剧的公开表演时，我的心疯狂地跳著。
In his adopted country his family ran a Spanish operetta troupe. 在他的第二祖国，家人经营一个西班牙轻歌剧团。
