原文: Giuseppe Verdi. The importance of Verdi's 'Il Trovatore' lies in its music. Il Trovatore. Libretto. Book. Opera. OPERA. --.
译文: 威尔第. 游吟诗人. 小册子. 书. 歌剧. 威尔第. Giuseppe Verdi's 'Il Trovatore' was based on a play by Gutierrez, adapted by Salvtor Cammerano.