I cannot conceive why she has done such a thing.とは 意味・読み方・使い方

I cannot conceive why she has done such a thing.

I cannot figure out why he has done that.

I can't understand why he did that.

We can't understand why she said such a thing.

I can't conceive why she did such a thing.

I can't figure out why he did it.

I can't remember why I did that.

I completely do not understand why that turned out this way.

I cannot conceive how he made this mistake.

It is difficult to [We can't] understand why you did it.

I can't understand why he did such a thing.

I can't figure out why she didn't come.

I cannot understand why you did that work.

I don't know why I did that.

She was in such a flurry [was so upset, was so distracted] that she did not know what to do.

Why he did it is beyond my comprehension.

I still can't understand why you did that work.

I don't understand why that turned out like that.

Women - why do they want to go to toilet in groups? I don't get it at all.

I see no reason why I shouldn't put it into practice.

I don't know how it became like that.

It's beyond me why she left me.

What made her do so?

What made her do that?

Why did she do that?

I don't know what made her so sad.

I don't know what that is made with.

It's a mystery (to me) why she left.

I can't figure out why he said so.

I don't see how he can live with himself.