North Korea has vowed to redouble efforts to acquire nuclear weapons that can strike the US mainland, a day after the UN agreed its strongest sanctions yet on the rogue regime following its sixth nuclear test.
朝鲜发誓要加倍努力搞出能打击美国本土的核武器。一天前，联合国(UN)刚刚因这个流氓政权最近进行了第六次核试验