kétségbe vonja egy tanú szavahihetőségét

• to aggravate, to drive to despair

• to challenge, to contest, to discredit, to dispute, to doubt, to impugn, to question

• his heart sank

• undisputed, unquestioned

• to be in despair, to despair

• to cast doubt on sg, to cast doubts on sg

• indisputable