FAQs About the word red flag

红旗

a flag that serves as a warning signal, the emblem of socialist revolution, something that irritates or demands immediate action

'墙上的字迹',红灯,标记,警告,指标,信号,通风报信,警钟,叫醒电话,公告

一切安好

red fire => 红火, red false mallow => 红蜀葵, red elm => 赤榆, red eft => 红水螈幼体, red dwarf star => 红矮星,