【英音模仿秀】神探夏洛克,推理也迷人
英语课
模仿文本: We tend to think there are two types of reasoning: deduction 1, where we move with logical certainty from general principles to a particular conclusion, as in "all swans are white, this is a swan, so this must be white"; and induction 2, where we move from particular observations to general principles, as in "all the swans that have ever been seen are white, so all swans are white".
译文: 我们倾向于认为有两种推理:演绎法,即从普遍原理推导出个别结论,具有逻辑必然性,比如“所有的天鹅都是白色的,这是一只天鹅,所以它必须是白色的”;和归纳法,即从个别现象推导出普遍结论,比如“所有被发现的天鹅都是白色的,所以所有天鹅都是白色的”。
译文: 我们倾向于认为有两种推理:演绎法,即从普遍原理推导出个别结论,具有逻辑必然性,比如“所有的天鹅都是白色的,这是一只天鹅,所以它必须是白色的”;和归纳法,即从个别现象推导出普遍结论,比如“所有被发现的天鹅都是白色的,所以所有天鹅都是白色的”。