Wharfedale
n. 乐富豪（音响品牌名）；沃夫河谷（英格兰河谷名）
🗣️ 情景例句
lots of things to do.
许多事情要做。
That cat judged the distance before he leapt across the ditch.
猫在越过沟渠以前便判断好其距离了。
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。