口齿 kǒuchǐ age Definitions Defs Origin Strokes Stroke Words Sentences Sents Showing: mouth and teeth All meanings 3 kǒuchǐ 3 age 1enunciation 1mouth and teeth 1 1 sentence for 口齿 (kǒuchǐ — mouth and teeth) 他平时很注意保护口齿卫生。 tā píngshí hěn zhùyì bǎohù kǒuchǐ wèishēng. He usually pays great attention to oral hygiene. Source: Dong Chinese Dictionary