🧩 词语组成解析
(koopman 的复数) [人名] 库普曼
🗣️ 情景例句
You really must have your wits about your when dealing with such people.
跟这类人打交道，你必须格外警觉。
To speed away
快速离开
I was doing eighty when I overtook you.
我是以第小时80英里的速度赶上你的。