TED演讲教你动词短语

pocket – n. an area in clothing used for carrying small objects

interrupt — v. to ask questions or say things while another person is speaking; to do or say something that causes someone to stop speaking

opportunity – n. a chance to do something

artificial intelligence – n. a computer systems able to perform work that normally requires human intelligence

fantastic – adj. extremely good

bike – n. short for bicycle a vehicle powered by two wheels

essential – n. something that is important or necessary