VOA慢速英语:数百万墨西哥人被禁止入境美国

miracle - n. a wonderful event that is believed to be caused by God

essential - n. important, most needed

pandemic - n. an occurrence in which a disease spreads quickly to a large number of people around the world

devastate - v. to cause great harm

certain - adj. specific things

retail - adj. selling to the public in a store

tourism - n. the activity of going to places for pleasure