VOA慢速英语:美国称边境口岸无力容纳寻求庇护者

migrant - n. a person who goes from one place to another to find work

anthem - n. an contry's official song

capacity - n. the ability to hold or contain people

caravan - n. a group of people traveling together

deliberate - adj. done or said on purpose

undermine - v. to make something weaker or less effective

plant - n. a building or factory where something is made

gang - n. a group of criminals