VOA慢速英语:朝鲜炸毁朝韩联络办公室

liaison - adj. meeting or communicating

provocative - adj. an act meant to cause a reaction

enrage - v. to make very angry

scum - n. the remains of soap and dirt

betray - v. to be disloyal

reconciliation - n. a meeting of two former enemies

summit - n. a meeting of world leaders to discuss international relations