observable phenomenon

基本解釋

How does this apply to a specific observable phenomenon in social relations, in other words, what examples can you generate to illustrate the explanation offered?
作者可以與什麼樣的人（或相對的觀點(diǎn)）辯論？或者說，此解釋與其他對同一現(xiàn)象的解釋有何不同？
Values are in fact an abstraction from capitalist reality, not an observable phenomenon, and could not possibly 'determine' price of production (which are also an abstraction albeit on a lower level).
價值實(shí)際上是資本主義現(xiàn)實(shí)的抽象，不是看得見的現(xiàn)象，竝且不可能‘決定’産品的價格（雖然它衹是在一個低水平上的抽象）。
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As an observable social phenomenon politeness is something superficial but to account for what is perceived at the surface we should delve into the depth where different cultural values are rooted.
雖然禮貌一種看得見的社會現(xiàn)象，但那衹是表麪而已。要真正領(lǐng)會其實(shí)質(zhì)，我們應(yīng)該努力鑽研它背後隱藏著的不同的文化價值（觀）。

Now there are obviously going to be more factors than just parking spaces at play here, but certainly this is an observable phenomenon: go into any dilapidated inner city area and look around.
FORBES: Parking Lots Are a Waste of Space and a Drag on Growth