Rule of Thumb
The idiom "rule of thumb" describes a general guideline or principle that is based on practical experience rather than precise measurement or scientific data. Imagine a carpenter using their thumb to gauge the thickness of a piece of wood, relying on their experience to estimate the appropriate size. This illustrates the practical nature of a "rule of thumb," where a general principle is used to guide action. This idiom emphasizes the importance of practical knowledge and common sense, acknowledging that sometimes, a rough estimate or a general guideline can be more useful than precise measurements. While it's important to be accurate when possible, "rules of thumb" can be helpful in situations where exact calculations are not feasible or necessary. They provide a framework for decision-making, allowing us to navigate complex situations with a combination of experience and intuition.
大致估計, 常識
「大致估計, 常識」這個成語描述了一種基於實際經驗而不是精確測量或科學數據的一般準則或原則。想像一下，一個木匠用拇指來估計一块木头的厚度，依靠經驗來估計合适的尺寸。這說明了「大致估計, 常識」的實用性，即使用一般原則來指導行動。這個成語強調了實踐知識和常識的重要性，承認有時，粗略的估計或一般準則比精確的測量更有用。雖然在可能的情況下保持準確很重要，但「大致估計, 常識」在精確計算不可行或不必要的情況下可能會有幫助。它們為決策提供了一個框架，使我們能夠以經驗和直覺的結合來應對復雜的情況。