Oppera
n. 歌舞剧
🗣️ 情景例句
No, nothing.
没有，没什么。
He who cannot hold his peace will never live at ease.
嘴巴不紧，生活不宁。
It is bacteria that have generated the oxygen we breathe on earth.
正是细菌生产出我们在地球上呼吸的氧气。