货载无人机可以跨越山脉和湖泊这类地理障碍，到达那些尚未通路的偏远地区。

Able to transcend geographical barriers such as mountains and lakes, cargo drones can access remote areas unreachable by road.

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相反，大型零售商抱怨供应商设置地理障碍：必须以不同价格购买同一工厂生产的卖到不同国家的同一货物。

Big retailers, in turn, complain that suppliers impose geographical barriers: identical goods produced in the same factory must often be bought at different prices to be sold in different countries.

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互联网已经打破了通信上存在的传统的地理障碍，开辟了新市场，创造了一个几乎是即时反馈的新环境。

The Internet has broken down traditional geographic barriers to communication, opened up markets, and created an environment of almost instantaneous feedback.

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