Sent_en: 2zh Hayden said that President Obama "will be guided by what is in the best interests of the United States", and that Obama "believes that there are core interests at stake for the United States... countries who violate international norms regarding chemical weapons need to be held accountable".
Sent_yy: 海登说，奥巴马总统“将以美国的最佳利益为指导”，奥巴马“相信美国的核心利益处于危险之中……违反有关化学武器的国际规范的国家需要承担责任”。