韩国官员会见朝鲜领导人

envoy –n. a person sent by a government to represent it in talks with another government

determination –n. the quality of continuing to work or try at something that is difficult

genuine –adj. real, true or honest

drills –n. practice or exercises done to increase preparation and skills

sanctions –n. punishments usually in the form of trade restrictions meant to force a country to obey international law