Puget
普吉
🗣️ 情景例句
You don't need to do that, Grandpa.
你不用这样，爷爷。
I doubt it.
我表示怀疑。
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。