The Merry Widow is an excellent work of Franz Lehar, a milestone in the history of Viennese operetta and a gem of the operetta.是什么意思_The Merry Widow is an excellent work of Franz Lehar, a milestone in the history of Viennese operetta and a gem of the operetta.在線(xiàn)翻譯_英語(yǔ)_讀音_用法_例句