眉開眼笑

Simplified: 眉开眼笑

On the HSK 7-9 vocabulary list, at CEFR level C2.

méikāiyǎnxiào ㄇㄟˊ ㄎㄞ ㄧㄢˇ ㄒㄧㄠˋ

    • brows raised in delight, eyes laughing (idiom) beaming with joy
    • all smiles

Character by character

Sources