Complex sentence: She made her debut as Mimi in "La bohème", in 1940, and sang throughout Italy in the standard lirico-spinto repertory, encompassing works by Mozart, Puccini and Verdi.
Split into simpler sentences: She made her debut as Mimi in "La bohème", in 1940. She sang throughout Italy in the standard lirico-spinto repertory, encompassing works by Mozart, Puccini and Verdi.