赴汤蹈火^{fùtāngdǎohuǒ} = 赴 + 汤 + 蹈 + 火

Idiom, Proverb or Saying: not afraid of any difficulty

赴汤蹈火fùtāngdǎohuǒ = 赴 + 汤 + 蹈 + 火