Plaud
vt. 鼓掌；拍手
🗣️ 情景例句
That'll be our first one,
这将成为我们的第一件，
Why are you so excited?
你干嘛那么激动？
The further off this solid obstruction, the longer time will elapse for the return of the echo.
固体障碍物越远。回声返回所用时间就越长。