Potamometer
n. 水力计
🗣️ 情景例句
You are in great condition. I can't believe it!
你的身体太好啦。我简直不敢相信。
We have thirty minutes to kill.
我们有三十分钟空闲时间。
Sam, what are you going to do tomorrow?
山姆，你明天打算干啥？