When human ancestors began eating meat, they were forced to expand their territory to find food.

人类祖先在将肉类作为食物伊始，就被迫扩大自己的活动范围以获取食物。

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Yumu Village used to be the military fortress of a chieftain, in an era when chieftains in different villages waged war against each other to expand their territory.

鱼木寨在古代一直是土司军事要塞，而盘踞在各个山寨的土司们为扩大领地，相互征战。

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Organizational design and territory – If you manage ambitious people, from time to time, they will want to expand their scope of responsibility.

组织结构设计和划分-如果你管理的是一些有野心的人，那么他们会经常想扩大他们的责任范围。

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Keen to secure control over the fur trade and expand their territory, the Mohawks, an Iroquois tribe, attacked huron lands.

BBC: Qu��bec's wood runners

It can only operate for 12 hours at a time, which will keep humans in the area, but its ability to run untethered below storms and cold Arctic winds should dramatically expand the territory that researchers can cover during their share of a larger five- to six-week journey.

ENGADGET: University of Victoria's Mano underwater robot to prowl Arctic waters for legendary ships