Just a doubt

Hi everyone,

I would like to know how to say: "caiga quien caiga" in English. This expression means that you are willing to do whatever you need to reach your goal, come what may.

Does anyone know a similar expression?

Epressions are hard, because they don't always translate literally. We have an expression in English which is 'hell or high water' which has a similar meaning,

'I would go through hell or high water to get that promotion.'