やってしまったことを取り消すことはできないんだよ。の英語

You can't undo what's already been done.

You cannot undo what has already been done.

I can't remove that.

It's no use worrying about it. There's nothing you can do.

You must think it's impossible, but could you at least give it a try?

It is impossible to do it.

I am reduced to the last extremity―driven to my wits' end―in an impasse―in a blind alley.

You absolutely cannot give up, especially in those times you feel like you've already failed.

I can't do such a thing like you did.

I can't do such a thing as you have done.

No one can force you to do anything against your will.

I cannot give up on that.

I cannot finish that work.

No one can force you to do anything against your will.

I came to not be able to do that.

It can remove uncertainties completely.

The only thing I can do is that.

Doing it like that is the only thing I can do.

As I thought, I cannot give up on that.

I become unable to do anything.

There's nothing left that I can do anymore.

I can't help doing that.

There is nothing that we can do.

I cannot extricate myself from this task

I can't do anything.

I can't continue to do that.

You should not take on more than you can do.

I can't do anything about that.

No matter how tough it was, you didn't give up on that.

Furthermore, I cannot throw things away.