合
不
拢
嘴

Word Definition - 合不拢嘴

hé bù lǒng zuǐ unable to conceal one's happiness, amazement, shock etc; grinning from ear to ear; mouth agape; gobsmacked

Individual Character Details

合 gě, hé, hé
不 bù
拢 lǒng
嘴 zuǐ