Correct

笑颜

/ xiào yán / 
Strokes

Example

As a Noun

smiling face; smile

1
Xiàoyán
笑颜
cháng
常
kāi
开

be always smiling

2
Jiàng
强
zuò
做
xiàoyán
笑颜

force a smile; pretend to be happy

3
Lùchū
露出
xiàoyán
笑颜

show/reveal one's smile