naked wall的意思|示意

Major Wall Street firms routinely engage in naked short selling on a massive scale, though we cannot measure it, because of the way they account for it.

华尔街各大公司常常大规模参与无货卖空(naked short selling)，但由于各家公司阐述不同，我们无法对此进行衡量。

Maybe you can see the Great Wall clearly from space with binoculars but not with the naked eye.

也许你可以用双筒望远镜从太空中清楚地看到长城，但用肉眼却看不见。

By the way, it is a myth that the Great Wall can be seen by the naked eye from orbit.

顺便提一下，那种认为能从外太空用肉眼看到长城的的说话只是个神话。