Asian school children are on a field trip listening to a speech , except for one girl who is posing for the camera .
Children are eating from their trays in the cafeteria .
Asian school children are on a field trip listening to a speech, except for one girl who is posing for the camera.
Children are eating from their trays in the cafeteria.
On is not in a cafeteria when on a field trip.
On is not in a cafeteria when on a field trip .