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来源:雅诚德英语网
Occasionally one can determine whether stone tools were used in the right hand or the left, and it is even possible to assess how far back this feature can be traced.
偶尔,人们可以确定石器是用在右手还是左手上,甚至可以评估这种特征可以追溯到多远以前。
Occasionally one can determine whether stone tools were used in the right hand or the left, and it is even possible to assess how far back this feature can be traced.
偶尔,人们可以确定石器是用在右手还是左手上,甚至可以评估这种特征可以追溯到多远以前。