That red dress stands out from everything else.

He witnessed the incident.

He was a witness to the incident.

He is thinking about the moves in chess.

He immediately had an eye on that beautiful painting.

Seeing cake while on a diet is a temptation.

He always keeps his eyes peeled to avoid being deceived by fraudsters.

His rude attitude is intolerable.

I know this is sudden, but could you arrange a time for me to meet the president?

He closed his eyelids and took a deep breath.