Troubleshooting
出国 Abroadn. 发现并修理故障, 解决纷争
🗣️ 情景例句
I can't put it strongly enouth, I need to make a sale before the end of the week.
我郑重宣布，我要在本周末前搞一次大减价。
Stop being so indecisive!
别再婆婆妈妈了！
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。