袖手旁觀

Simplified: 袖手旁观

On the HSK 7-9 vocabulary list, at CEFR level C2.

xiùshǒupángguān ㄒㄧㄡˋ ㄕㄡˇ ㄆㄤˊ ㄍㄨㄢ

    • to watch with folded arms (idiom) to look on without lifting a finger

Character by character

Sources