He looked at them for a long moment, his mouth trembling.

The little girl's eyes were squeezed shut and her mouth was trembling.

She looked into his eyes steadily, and her large mouth trembled with a smile.

She stood up, looking at him, mouth trembling open, almost as if she was about to talk.

He smiled back, the corners of his mouth trembling slightly.

All five of the faces became serious, and Connie's red mouth trembled.

The Australian's eyes were wide and her mouth trembled slightly.

The girl's gray eyes were wide, her childish mouth trembling.

Her eyes were still closed, but her mouth was trembling.

The nurses bent over him and Fish saw his mouth tremble for a second.