それは残念ですが仕方ないですねの英語

That is a lost cause.

That cannot be helped.

There is nothing that can be done for that.

I fear so.

It's been nice talking to you, but I really must go now.

I'm afraid so.

I can't help it.

It seems a pity to give it up.

The failure is never enough to be regretted.

I'm afraid I must say goodbye.

It can't be helped.

I regret very much that I cannot accept your kind offer.

Yes, I'm afraid so.

I'm afraid not.

That can't be helped.

It is unfortunate that I could not see that.

I regret being unable to come today.

I'm afraid I am not at liberty to do that.

I think that it's unfortunate that I can't go.

I'm sorry for what I did.

What a pity you can't dance!

I am sorry, but I am unable to attend the meeting.

It cannot be helped.

I rather regret that I cannot attend

That cannot be helped.

That is something that cannot be changed.

I think that is really unfortunate.

I think that is unfortunate.

I think that it is unfortunate.

That is a bit unfortunate.