Definition
to remove waste and spoiled hay from an animal's living area, particularly a stable.
清扫（畜舍）
I need to muck out the stable today, clearing out all the waste and spoiled hay.
我今天需要清理马厩，清除所有的废物和腐烂的干草。
When the farmer visited, he noticed that the shed needed to be mucked out again.
当农夫来访时，他注意到棚子需要再次清理。
The living areas of so many animals need to be mucked out regularly; otherwise, it will affect their health.
许多动物的生活区需要定期清理，否则会影响它们的健康。