懂中文 Dong Chinese

嘻皮笑脸

xī​pí​xiào​liǎn

all smiles

Definitions

嘻皮笑脸 (嘻皮笑臉) 

xī​pí​xiào​liǎn

see 嬉皮笑臉|嬉皮笑脸[xī​pí​xiào​liǎn]

Sources