Eng: This is the

這麼回事了

This is the case

情況就是如此

This is the case

這是組件視角

This is the component view

事情是這樣的

This is the deal

這根本就是房間裡的大象

This is the elephant in the room

這就是理解的本質

This is the essence of understanding

這就是我們能看見或聽見的最遠處

This is the farthest we can see or hear

這是信號視角

This is the signal view