Some adventurous travelers choose to explore this wilderness by hiking down to the inner canyon. There are no marked trails to guide them.

一些冒险的旅客选择徒步下到峡谷内探索这片荒野，那里没有明显的小路引导他们。

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There was no marked interaction among various factors.

各因素间无显著交互作用。

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There is no marked qualitative difference between the two.

二者在质量上无明显差别。

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It's a paupers field with some decimated mausoleums and no marked plots.

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"The polar bear does not have a small wild population, it does not have a restricted area of distribution and no marked decline has been observed, " Environment Canada says on its website.

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"They've only got data on this final slice of the process, but they are still missing crucial parts of the criminal-justice process, " said Sonja Starr, a law professor at the University of Michigan, who has analyzed sentencing and arrest data and found no marked increase in racial disparity since 2005.

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