然而，尽管这些日子里人们对阶级的标志是什么还很困惑，但在 YouGov 的民意调查中，71%的受访者仍然表示，他们发现要弄清楚其他人属于哪个阶级是非常或相当容易的。
Yet despite the muddle over what the markers of class are these days, 71% of those polled by YouGov still said they found it very or fairly easy to figure out which class others belong to.
他们发现很难弄清楚自己在哪里。
希望此次最新的发现能帮助弄清此处的地质条件，或者是怎样的一系列事件致使此处能出土这般未受侵蚀的化石遗骸。
It's hoped that this latest find may help to clarify what geological conditions, or series of events, help to produce such pristine fossils.
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