noun🔗Share出轨，脱轨 The action of a locomotive or train leaving the rails along which it runs."The train's sudden derailment caused a major delay for commuters. "火车突然脱轨，导致上班族严重延误。disastervehicleactionmachinetrafficChat with AIVocabulary GamePractice Reading
noun🔗Share离题, 思绪脱轨 A pattern of discourse (in speech or writing) that is a sequence of unrelated or only remotely related ideas."The professor tried to explain the economic theory, but his lecture suffered a derailment when he started talking about his cat's unusual sleeping habits, then moved on to his favorite pizza toppings. "教授本想解释那个经济理论，但他的讲座跑题了，先是开始说他的猫不寻常的睡眠习惯，然后又扯到他最喜欢的披萨配料，整个讲座就像是思绪脱轨了一样。languagecommunicationmindlinguisticsChat with AIVocabulary GamePractice Reading
noun🔗Share跑题，离题。 An instance of diverting a conversation or debate from its original topic."The conversation about school lunches quickly experienced a derailment when someone started talking about the latest celebrity gossip. "关于学校午餐的谈话很快就跑题了，因为有人开始聊起了最新的名人八卦。communicationlanguagewordpointChat with AIVocabulary GamePractice Reading
