VOA慢速英语:New Paint Resists Oil and Water

insurance – adj. protecting against possible damage or loss; n. protecting something against damage or loss with a contract or agreement

tropical – adj. relating to an area or climate where temperatures never reach freezing (0 degrees Celsius)

repellent – adj. keeping something away; resistant

vacuum cleaner – n. a machine that cleans floors, floor coverings

adhere – v. to stick to something: to attach firmly to something