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infer – v. form an opinion or guess that something is true because of the information you have
civilization – n. a society with well-developed social organizations
panel – n. a piece of equipment that attaches to the surface of something
reflect – v. to send back or bounce off
artificial – adj. made by people, often as a copy of something natural
alien – n. relating to creature from another planet
advanced – adj. modern and well developed
