defend;safeguard;protect ～國(guó)家主權(quán)和領(lǐng)土完整safeguard (or defend)state sovereignty and territorial integrity/～國(guó)家財(cái)產(chǎn)protect state property /～和平，反對(duì)戰(zhàn)爭(zhēng)oppose war in defence of peace/～部門(mén)public security organ (or department)/～工作security work