嘴啃泥 zuǐkěnní to fall on one's face Origin Definitions Defs Strokes Stroke Words Sentences Sents 嘴 zuǐ noun mouth mouth of a person or animal; beak, bill, or snout啃 kěn verb to gnaw To gnaw, nibble, or bite off something hard bit by bit using the front teeth泥 ní noun mud mud; clay; wet soil