Bloodstain is one of the most common traces at the scene of crime.

血迹是命案现场上常见的痕迹之一。

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I see brave man leave bloodstain, I see fearless trek who pass deeply footprint.

我看到披荆斩棘者留下的斑斑血迹，看到无畏的跋涉者走过的深深脚印。

youdao

I see brave man leave bloodstain, I see fearless trek who pass deeply footprint.

我看到披荆斩棘者留下的斑斑血迹，看到无畏的跋涉者走过的深深脚印。

youdao