Australia Develops New Technology to Fight Graffiti

graffiti – n. pictures or words painted or drawn on a wall, building or vehicle

spray paint – n. paint flying in small droplets or particles

defacing – v. to ruin the surface of (something)

surveillance camera – n. a camera designed to watch someone or something in order to prevent or identify a crime

offense – n. a criminal act

roll it out – idiom add to; place it on other; complete the launch of

monitor – v. to watch, observe or listen to something for a special purpose over a period of time

carriage – n. a train car

occurring – v. happening

profile – n. a description that provides information about someone or something

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