VOA慢速英语:想象中的瓦坎达国家出现在美国贸易清单上

fictional – adj. imaginary

tariff – n. a tax on goods coming into or leaving a country

screenshot – n. an image of what is shown on a computer screen

confused – adj. unable to think clearly or understand something

dairy – adj. containing or made from milk

source – n. a person, place or thing from which something comes

guess – v. to suppose or estimate