Potamometer
n. 水力计
🗣️ 情景例句
Let them have your parking space, that way you won't come back later to find your car vandalized.
让他们把车停在你的停车位吧，那样你回来时就不会发现你的车被刮花。
Man is mortal.
人生谁无死。
let alone distances of tens or hundreds of light years.
更不用说几十光年或几百光年远的地方了。