Ferrat
n. (Ferrat)人名；(法)费拉
🗣️ 情景例句
It was all worth it.
那完全值得。
You can't take it back!
说话算话！
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。