The polite smile stayed in place on her lovely face.

The smile stayed, but the eyes were a little less sure.

The smile stayed, but the eyes began to go serious.

The smile stayed on his mouth, but his eyes were cold and hard.

The smile stayed on his face even when there was a problem with the camera, causing a few minutes' delay.

For some reason, the smile stayed on her face "Can we do that now?"

The smile stayed on Eve's face, but it took a great effort.

For some reason, the smile stayed on her face.

His beautiful smile and contagious laugh will stay with me.