the fact of not being able to express yourself clearly, often because of emotion (常因强烈情感而)言语不清的,语无伦次的 Having lapsed into complete incoherence, he fell silent. 陷入完全的语无伦次之后,他陷入了沉默。
the fact of not being logical or well organized 逻辑不清的;不连贯的 the deep incoherence of their rationale 他们理论的极度不一致