The tall man stood in front of it and studied his own features.

The smile returned as she studied his features from only inches away.

I studied his features and then caught myself, thinking 1 should slap my own face.

She studied my features for a long moment and then said, very quietly, "You have your mother's eyes."

Blind luck: no one had time to study her features.

He studied her features in silence for a moment, then nodded his head.

I didn't have to do anything special and I've been studying your features for several days now.

He studied her features in silence for a while, then asked, "Why do you smile?"

Kirk looked up at him and studied his features for a moment.

She takes a long look at me, studying my features.