What's "been through" mean and when's it used?

Native speaker’s answer
Rebecca
The phrasal verb "go through" means to experience or undergo something, usually something difficult or unpleasant. So "been through" is the past tense of "go through." It can also mean that something was accepted or approved, such as a law, plan, or deal. Ex: The deal never went through. Ex: She's been through so much already, I can't ask her to help me with this too. Ex: How much more can you go through? You need to take a break and get some rest. Ex: Losing a family member is a lot to go through. Ex: We went through a lot while moving here.