Commercial knowledge
[经] 商业知识
🧩 词语组成解析
🗣️ 情景例句
You forgot to ask me for the change.
你忘了问我要找回零钱。
No, it isn't. It's a bus.
不，那是一辆公共汽车。
In cities he refused to travel in a rickshaw, a two-wheeled cart pulled by a bare-footed man.
在城里，他拒绝乘坐那种赤脚车夫拉的两轮人力车。