Pittsburgh International Airport tests UV robot cleaners to fight COVID-19

© Photo: Pittsburgh International Airport Pre-reading questions: What electronic devices do you use to clean your house or room? Do you believe that robots were made for a better life? Why or why not? Vocabulary: robot /ROH-buht/ [noun] a machine controlled by a computer that is used to perform jobs automatically Kris said that it was his first time to see a robot, and it was scary. protection /pruh-TEK-shuhn/ [noun] the act of protecting or state of being protected The government agencies will offer better security and protection to keep all the important files safe. potential /puh-TEN-shuhl/ [adjective] the possibility of something developing or happening in a particular way A…
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