V4 Correct 嘴巴 / zuǐba / Strokes Definition mouth Example As a Noun mouth 1 Zhāng kāi 张开 zuǐ ba 嘴巴 。 Copy Pinyin Sentence Open your mouth. As a Noun ［usu used in the following collocations］ 2 Dǎ 打 zuǐ ba 嘴巴 Copy Pinyin Sentence slap sb in the face; box sb's ears 3 Āi 挨 le 了 gè 个 zuǐ ba 嘴巴 Copy Pinyin Sentence get a slap in the face