defend;guard;protect;safeguard ～國(guó)家主權(quán)defend (or safeguard,uphold)state sovereignty/～領(lǐng)土主權(quán)defend one's sovereignty and territorial integrity/～民族經(jīng)濟(jì)權(quán)益protect national economic rights and interests/～民族尊嚴(yán)和民族利益safeguard (or uphold) national dignity and interests