HSK 7–9 · noun · Practice 口香糖 kǒuxiāngtáng chewing gum 他嘴里嚼着一块口香糖。 Tā zuǐ lǐ jiáozhe yí kuài kǒuxiāngtáng。 He is chewing a piece of gum. ← 口头禅kǒutóuchán 口音kǒuyīn →