One Man’s Effort to Guard the US-Mexico Border(翻译)

ranch – n. large farm where animals are kept

algorithm – n. set of steps that are followed in order to solve a mathematical problem or to complete a computer process

dig – v. look for information about something

anchor babies – n. term, considered offensive to many, to describe children who gain citizenship when born in the United States to noncitizen parents

bloc – n. group of people who share the same political ideas

swing vote – n. vote that has a major influence on the result of an election

scarcity – n. very small amount of something

viewpoint – n. way of thinking about something

seal – v. to close, cut off