FAQs About the word red flag

紅旗

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

'牆上的字跡',紅燈,標記,警告,指標,訊號,通風報信,警鐘,叫醒電話,公告

一切安好

red fire => 紅火, red false mallow => 紅蜀葵, red elm => 赤榆, red eft => 紅水螈幼體, red dwarf star => 紅矮星,