そんなことを言うのは狂気のさただ。の英語

It's the height of madness to say so.

Have you lost your senses to say so?

Have you lost your sense to say so?

It would be foolish, not to say mad, to do such a thing.

It is rude of you to say so.

It's mean of you to talk that way.

It is rude of you to say so.

It is impertinent of him to say such a thing.

To say so would be adding fuel to the fire―pouring oil on the flame.

Don't breathe a word of it .

Don't say such pathetic things!

You've got a nerve to say such a thing!

That goes without saying.

It is careless of you to say such things.

Stop your nonsense.

Such nonsense is out of the question.

You don't mean it, now.

It is impertinent of her to say such a thing of me.

I will not go the length of saying such things.

I will not go to the length of saying such things.

It is impertinent of him to say such things.

It is beneath him to say such a thing.

I don't like those who say so.

I wish I had not said such rude things.

That's just an excuse.

Don't be so mean.

That's just an excuse.

It is selfish of you to say such things.

That is an obscure remark.

Don't give me that.