Subtraction operator
[计] 减法运算符
🧩 词语组成解析
🗣️ 情景例句
Jazz music is performed at many dinner parties.
在很多宴会派对里都有爵士乐的演奏。
Laugh before breakfast you'll cry before supper.
乐极生悲。
It comes nearer to the engines with which man has 'conquered' the air, as he boasts.
它更近乎于人类自夸的“征服”了空气的发动机。