笑逐顏開

Simplified: 笑逐颜开

xiàozhúyánkāi ㄒㄧㄠˋ ㄓㄨˊ ㄧㄢˊ ㄎㄞ

    • smile spread across the face (idiom) beaming with pleasure
    • all smiles
    • joy written across one's face

Character by character

Sources