不知其所以然 meaning in English
know the hows but not the whys
Examples
- The voiceover described it as “ one of the most powerful tools we have in the fight against disease ” , but few of the visitors understood why
随后，幕后音开始解说道， “人的心脏是人类所拥有的用来对付疾病的最强大的武器之一” ，但是很少人却不知其所以然。