CONCEPTS: customer, waitress, work

GEN: The customers are impressed by the hard work of the waitress.

CONCEPTS: approach, dock, spacecraft

GEN: space shuttle endeavour as it approaches a docked spacecraft

CONCEPTS: asphalt, city, horizon, illuminate, road

GEN: asphalt road and city with illuminated buildings on the horizon

CONCEPTS: circle, color, variety

GEN:
circles exhibit a variety of different sizes and colors