大間違い

great mistake; serious error; blunder; complete misunderstanding

Meaning

  1. n
    great mistake; serious error; blunder; complete misunderstanding

Example sentences

  • In believing him to be an honest man, I was seriously in error.

  • Do you take me for forty? You are wide of the mark.

  • If you think that you'll learn to speak English just by going to America, then you're sorely mistaken.