慢速英语:Trump Withdraws US from Paris Climate Deal

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hamstring - v. damage or ruin

sovereignty - n. a country's independent authority

greenhouse gas - – n. carbon dioxide and other gases that scientists have linked to rising temperatures in Earth’s atmosphere

fossil fuels - n. a fuel such as coal, oil or gas.

penalize - v. punish or give unfair advantage

litigation - n. lawsuit

consensus - n. a general agreement about something