smokescreen
noun /ˈsməʊkskriːn/
/ˈsməʊkskriːn/
- something that you do or say in order to hide what you are really doing or intending
烟幕（用以掩盖真相的言行）；障眼法 - a cloud of smoke used to hide soldiers, ships, etc. during a battle
（战斗中用以掩蔽士兵、舰船等的）烟幕