VOA慢速英语:冠状病毒旅行禁令让市场崩溃

tournament - n. a sport competition that involves many teams for several days

positive - n. showing the presence of a particular germ or virus

quarantine - n. the situation of being kept away from others to prevent a disease from spreading

isolate - v. to keep someone in a place that is separate from others

epidemic - n. an occurrence in which a disease spreads very quickly and affects a large number of people

mobilize - v. to come together for action

symptom - n. a change in the body which indicates that a disease is present

pneumonia - n. a serious disease that affects the lung and makes it difficult to breat