Her smile expressed her thanks.
- Son sourire exprimait sa gratitude.
I like the way you smile.
- J'aime ta façon de sourire.
He grinned with delight.
- Il fit un large sourire de satisfaction.
He grinned broadly at us.
- Il nous fit un large sourire.
She approached him with a smile on her face.
- Elle lui fit des avances, un sourire aux lèvres.
She always talks with a smile on her lips.
- Elle parle toujours le sourire aux lèvres.