笑顔的英文：
smiling face
adj. 微笑的；欢快的
v. smile的现在分词
He smiled a discreet smile.
他的脸上露出带思虑的微笑。
a responsive smile
表示回答的微笑
What are you smiling at?
你笑什么?
A man may smile and smile and be villain
笑里藏奸
face melt in smiles; all smiles; beam with satisfaction
眉开眼笑
n. 脸，面孔；外表，外貌；钟面；表盘
v. 面对，面向…；必须对付…
His face was a decadent face.
他的脸是一张颓废派艺术家的脸。
Face the music.
不得不接受惩罚、承担后果,必须承受出现的局面。
Eventually, he came face to face with discrimination again.
最后，他再次直面歧视。
With the internet website you have no face to face human interaction.
使用互联网，你就不需要和人进行面对面的进行互动。
His face is peppered with freckles.
他的脸上满是雀斑。