Uflow
(=underflow)浓泥, 底流
🗣️ 情景例句
Young drivers are more likely to be involved in an accident.
年轻驾驶员更容易出事。
Man proposes, God disposes.
谋事在天，成事在人。
Once a year, a race is held for old cars.
旧式汽车的比赛每年举行一次。