あんな風に振る舞うなんて彼は気が狂ってるに違いない。の英語

He must be crazy to behave like that.

He must be crazy that he should do so.

To behave like that, he must be out of his mind.

He must be crazy to say such a thing.

He must be crazy to do such a thing.

He must be crazy to say such a thing.

It's shameful that he behaves that way.

He must be crazy to say such a thing.

He must be crazy to say such a thing.

He must be crazy to talk like that.

He must be mad to say such things.

He was definitely very tired to make such a mistake.

He must be crazy to treat his parents like this.

He must be a fool to talk like that.

That he should behave like this!

Is he mad that he should say such a foolish thing?

I can't understand why he should do such a thing.

He must be joking, or else he's mad.

He must be very angry to say such a thing.

He must have a screw loose to do that.

Don't take it literally. He is inclined to exaggerate.

He must be stark raving mad to go out on this stormy night.

He must be a fool to do such a thing.

That he should behave like this!

I wouldn't put it past him to play a trick like that.

Such conduct will get him a bad name.

He really must have been taken aback when you took such a humble [placatory] attitude to him.

He must be stupid to believe such a thing.

It will be quite interesting to see how he walks this tightrope.

He may well get scolded for doing that.