And her careful smile is just a wave-length short of a snarl.

Chaandi accepted it with a careful smile, not moving the left side of her face, and said, "Thanks.

The careful smile he gave me was the same one he would bestow upon death if and when it came for him.

With a careful smile, he walked back to the hotel.

He switched a careful smile of welcome on and off.

She looks up with a careful smile, as though I'm a tricky three-year-old.

"I was waiting for my lesson," he answered with a careful smile.

"No." She gave him a careful smile and kept a careful distance.

She thought she'd alienated him until he gave her a careful smile.

"Indulge me a minute," she said with a careful smile.