嘻皮笑脸
word C2- see 嬉皮笑臉|嬉皮笑脸[xi1 pi2 xiao4 lian3]
Its characters
Learn 嘻皮笑脸 in real texts
With a free account, hover any word in the library for its meaning, hear it read aloud, save words for review timed to your memory, and see how much of each book you already know.