smokescreen

劍橋詞典

something that hides the truth about someone's intentions
（用於掩蓋真實(shí)意圖的）菸幕
Instead of doing something about the problem , the city council is hiding behind a smokescreen of bureaucracy . 市議會(huì)躲在官僚作風(fēng)的菸幕後，不採(cǎi)取措施解決問(wèn)題。

an artificial cloud of smoke that is used to hide the movements or positions of soldiers from the enemy
（戰(zhàn)鬭中用於隱蔽軍隊(duì)的行動(dòng)和位置的）菸幕 返回 smokescreen