如臨大敵

Simplified: 如临大敌

rúlíndàdí ㄖㄨˊ ㄌㄧㄣˊ ㄉㄚˋ ㄉㄧˊ

    • lit. as if meeting a great enemy (idiom)
    • fig. cautious
    • with great preoccupation
    • with strict precaution

Character by character

Sources