Operato
[医]手术者，操作人员
🗣️ 情景例句
We have to maintain communication to understand each other.
必须保持交流以求相互理解。
All is fair in war.
兵不厌诈。
He usually takes a short walk in the evenings and is always home by seven o'clock.
傍晚常常出去溜达一会儿，并且总是在7点钟以前回来。