演员们正在表演一出歌剧。
The actors are performing an ___opera.
这部歌剧讲述了爱情与背叛的故事。
This ___opera tells a story about love and betrayal.
她喜欢在周末去听意大利歌剧。
She enjoys listening to Italian ___operas on weekends.
我妈妈喜欢看歌剧。
My mum likes watching ___opera.