She put on her best smile in case he might be one of Gianelli's men.

She put on her professional smile again and shook her head.

She put on her perfect smile as if nothing had happened.

He moved away, and I put on my strained smile again for the next patiently waiting customer.

I put on my most innocent and friendly smile.

Shabalala put on his best smile and asked, "Is something wrong?"

She put on her professional smile and approached the woman.

Though she's engaged, Jacqueline puts on her most winning smile.

"I'm an artist, not a lawyer," she muttered, then put on her best smile when the door opened.

He put on his best smile as the door opened.