Tribometer
n. 摩擦计
🗣️ 情景例句
I've been studying all day, and I'm sick and tired of it.
我学了一天，现在感到厌倦。
Time is money, but money is not time.
时间就是金钱，但金钱不是时间。
Why did you run away from me?
你为什么从我身边跑开？