VOA慢速英语:Iowa Voters Say ‘Enough, Already!’

caucus – n. a meeting of members of a political party for the purpose of choosing candidates for an election

proud – adj. very happy and pleased because of something you have done

relax – v. to become or to cause something to become less tense, tight or stiff

parking – n. the act of leaving a car, truck, motorcycle in a particular place

pollster – n. someone who develops questions for a public opinion survey, asks questions and presents the findings

commercial – n. advertising on radio or television

bother – v. to cause someone to feel troubled, worried or concerned