慢速英语:美国新冠死亡病例激增 医生艰难前行
日期:2020-03-31
Words in This Story
fever – n. the hot forehead that occurs when the body's temperature rises
ventilator – n. a medical device that assists breathing
quarantine – v. to put a person separate so he does not spread illness
gravity – n. a very serious condition
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