In response , pyongyang cut off all ties last year , halted cooperation on key joint projects and vilified lee as " human scum . "
作为回应，平壤在去年切断了所有与南韩的联系，停止了双方在关键联合项目上的合作，并且污蔑李为人渣。
Nor have the public shied away from using their choice of words to vent their feelings : " looters are scum " was the verdict emblazoned on the t-shirt of a woman helping with the clean-up in london .
