but i can't figure out why!とは 意味・読み方・使い方

Why, (surely) that can't be so!

Why didn't I notice that!

Why, truly, I cannot say.

I don't know why.

How dare you speak to me like that!

How can I tell?

I do not know why.

I don't know why that is.

I can see why.

I don't know why that is either.

How come you aren't taking me?

Don't ask me why.

Why won't you understand?

I don't know why there are people who don't notice that.

But why?

I had no idea what to do.

But how that comes about I am at a loss to explain.

I cannot understand that reason.

Why am I the only one who sucks?

I have no idea why it is so.

Why did you ask me that?

I don't know what to do.

I am at a loss (as to) what to do.

I can't explain why it's so.

I cannot figure out why he has done that.

How should I know?

I don't know why, but I can't help thinking that way.

I don't know the reason.

How should I know?

I am at a loss to comprehend how I can have offended him.