The flat cut on the antelope's chin shows that its tongue was cut by a very sharp flake.

羚羊下巴上面平整的切痕，显示它的舌头是被非常锋利的片状器具切割的。

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The flat cut on the antelope's chin shows that its tongue was cut by a very sharp flake.

羚羊下巴上面平整的切痕，显示它的舌头是被非常锋利的片状器具切割的。

youdao