Dichotomy system
[计] 二分系统
🧩 词语组成解析
🗣️ 情景例句
The original plan by the council
会议原有的计划
What kind of work do you do? Are you a salesman?
你做什么样的工作？ 你是一售货员吗？
It was not long before a helicopter arrived on the scene to rescue the survivors of the plane crash.
不久，一架直升飞机飞抵飞机失事现场，来搭救这几个幸存者。