VOA慢速英语:朝鲜领导人称赞特朗普来信

contemplate–v. to think about

content– n.the words or things that are in something

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

summit– n.a meeting

maneuver– v.a clever or skillful movement or action