Fretter
[人名] 弗雷特
🗣️ 情景例句
Fine. Good-bye.
好的，再见。
When I slept, he was out.
当我睡了时候，他外出了。
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。