依靠比较有交通区（车轮碾压）非交通区（车轮碾压）路面的外观和感觉来辩识。磨光区域将感觉相对光滑，并可看到发亮。
Identified by relative appearance and feel of trafficked and untrafficked areas. Polished areas will feel relatively smooth and may be noticeably shiny.
还有一些人揩擦着斧口，把所有的锈都擦去，使它发亮得像磨光了的银器。
Others polished the blade until all the rust was removed and it glistened like burnished silver.
还有一些人揩擦着斧口，把所有的锈都擦去，使它发亮得像磨光了的银器。
Others polished the blade until all the rust was removed and it glistened like burnished silver.
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