VOA慢速英语:How Will Europe’s Populist Movements Change the EU?

referendum – n. a direct vote in which people cast ballots to decide on a specific issue or policy

element – n. a particular part of something

skeptical – adj. doubting that something is true

vulnerable – adj. easily attacked physically or emotionally

right-wing – adj. the conservative side of a party or group

left-wing - adj. the liberal side of a part or group