🗣️ 情景例句
Well, it won't be easy.
嗯， 不很容易。
No matter what comes up, don't sound nervous.
不论发生什么事情，你也不要显得紧张。
A sound made by tapping on the hull of a ship will be reflected from the sea bottom,
敲打船体所发了的声音会从海底传回来，