VOA慢速英语:韩国计划今年启动与朝鲜的铁路工程

prosperity – n. the state of being successful usually by making a lot of money

commitment – n. a promise to do or give something

concession – n. the act of giving up something or doing something in order to reach agreement

sanctions – n. an action that is taken or an order that is given to force a country to obey international laws by limiting or stopping trade with that country, by not allowing economic aid for that country

ballistic missile - n. a weapon that is shot through the sky over a great distance and then falls to the ground and explodes

armistice – n. an agreement to stop fighting