Fides
[法] 诚实, 信用, 忠实
🗣️ 情景例句
Well, before I go to college,
嗯，在我进大学之前，
I'm not big enough.
我还不够大。
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。