Her features took on an almost childlike expression.

I glanced at the small, rather pretty white face, strange without the glasses and the innocent, childlike expression I'd come to know.

The innocent, childlike expression of the golden mask charmed him.

She pulled her face into a placating and childlike expression.

I was entranced by her open, childlike expression, especially given the dingy surroundings of the room.

The contrast between the almost childlike expression and his handsome young man's body was extremely appealing.

He looked down on his body with a childlike expression of awe which swiftly became a broad grin.

The other creature looked quite surprised by all this and fascinated with an almost childlike expression on his face.

Data swiveled around in his chair, his expression particularly childlike.

The same childlike expression greeted Will, the same bright eyes.