大功 dàgōng great achievement Origin Definitions Defs Strokes Stroke Words Sentences Sents 1 sentence 嘴巴的两大功能是吃饭和说话。 zuǐba de liǎng dà gōngnéng shì chī fàn hé shuō huà. The two main functions of the mouth are eating and speaking. Source: CCMatrix