He could not account for his foolish mistake.とは 意味・読み方・使い方

I couldn't convince him that he was wrong.

I found I was no match for him.

I realized he was more than a match for me.

He refuses to recognize (that) he's wrong.

He was incapable of realizing the situation.

He was unconscious of his mistake.

She couldn't do with his rude behavior.

I cannot help doubting his sincerity.

He couldn't produce a scrap of evidence against it.

He was slow to admit his mistakes.

There was no mistaking what he meant by it.

I couldn't get the importance of the matter over to him.

He couldn't blame anybody, since he did it at his own discretion.

He was quite unconscious of having made a careless mistake.

He was very ashamed of not being able to make his point.

He was on the ball and noticed the error.

I cannot conceive how he made this mistake.

Nothing could assuage his disappointment.

I don't doubt that he means well.

I cannot stand his totally selfish attitude.

Despite all my arguments, he stuck to his decision.

His advice was unasked for.

I certainly haven't done anything to earn [incur] his enmity.

Nothing could induce him to change his mind.

He admitted his own unsuitability for the task.

I represented to him that the plan was not practicable.

Nothing could make him change his mind [shake his resolution].

He tried to argue away his mistake.

He dismissed the thought as utterly incredible.

He was reprimanded for failing to do his duty.