dirty

Don't put your dirty shoes on the clean white rug in the hallway.

(Chinese) 不要把你脏鞋放在走廊里那块干净的白色地毯上。

After hiking in the rain, his clothes were completely covered in dirty mud.

(Chinese) 在雨中徒步后，他的衣服上沾满了肮脏的泥巴。