口子 kǒuzi HSK7 opening Origin Definitions Defs Strokes Stroke Words Sentences Sents 两口子 liǎngkǒuzi married couple husband and wife; a married couple开口子 kāikǒuzi to breach a dike to break through or burst a dike or embankment due to flooding豁口子 huōkǒuzi gap a breach or opening in an edge; a chip in a container; a gap in a wall or bank