Clop
n. 马蹄声\\nvi. 发得得声
🗣️ 情景例句
if he spends less on the cultural programs.
假如他在这文化活动上减少开支的话。
No great loss without some small gain.
塞翁失马，安知非福。
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。