他领先了10辆自行车的距离，然后在第14圈又超过了前一个车手一圈。
He then built a 10-bike lead before lapping his first rider on lap 14.
到公元前4000年末已有证据表明，存在着从东欧延伸到蒙古西边境的大文化圈。
By the late fourth millennium B.C., there is already evidence of large culture zones reaching from Eastern Europe to the western borders of Mongolia.
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