Parshall
巴歇尔氏测流量装置
🗣️ 情景例句
After forty-eight hours.
四十八小时后。
After that, what happened to him?
在那之后，发生了什么事情？
I shook my head and held up five fingers indicating that I was willing to pay $5.
我摇摇头，伸出5根手指表示我只愿出5镑钱。