VOA慢速英语:苹果承认采取手段让旧iPhone变慢

fraud – n. the crime of using dishonest methods to take something valuable from another person

convince – v. make someone believe something is true

capacity – n. the largest amount that a machine or system can handle

prolong – v. make something last longer

kit – n. set of parts a person can use to put something together themselves

warranty – n. a written promise by a company to repair its products if it has a fault

complain – v. to say or write that you are unhappy or not satisfied with something