挑衅tiǎo xìn
to provoke, provocation捍卫hàn wèi
defend, uphold, safeguard掠夺lüè duó
to plunder, to rob, also written 略奪|略夺掩护yǎn hù
to screen, to shield, to cover揭发jiē fā
to expose, to bring to light揭露jiē lù
to expose, to unmask, to ferret out撤销chè xiāo
to repeal, to revoke, to undo (computing)擅自shàn zì
without permission, of one's own initiative攻击gōng jī
to attack, to accuse, to charge