Jack is ready to go through hell to help his friend.

为了帮助朋友，杰克准备赴汤蹈火。

youdao

I love my friend John like a brother - I know he'd go through hell and high water for me.

我爱我的朋友约翰就像爱自己的兄弟一样，我知道他会为我赴汤蹈火的。

youdao

Ours is a world where people do not know what they want and are willing to go through hell to get it.

我们这世界，是人们不知道自己想要什么而甘心赴汤蹈火为了把它弄到手的地方。

youdao

Once upon a time I coined a little phrase that said, "I would go through hell with a gasoline can" and, sir, I would go through hell with gasoline cans to help you to be the keeper of that flame.

CENTERFORSECURITYPOLICY: Keeping "the flame" burning

Yet it doesn't go far enough for us to feel much of anything as Algren goes through all sorts of hell on a mission most improbable, first as Katsumoto's captive (he learns to speak Japanese in a matter of months), and later as his acolyte, ad hoc strategist and joyous -- except not joyous enough -- companion in arms, if need be to the death.

WSJ: Cruise Fights for Honor in 'Last Samurai'