Located at front edge of international geography, it is also a break point in studying global and regional environmental change in the field of nature, society and economics.

同时也是从自然和社会经济两方面综合研究全球和区域环境变化的突破口之一，是地理学综合研究的国际性前沿课题。

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There are differences across age groups and between products categories. Moreover, as the global economics change we are likely to see further changes in buying needs in the future.

各年龄组之间的产品类别有差异。此外，随着全球经济的变化，我们可能会看到进一步的变化重点就是在未来的购买需求。

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Despite that, the BOJ resisted government calls to change its policies and said global economics would drive the domestic market.

VOA: standard.2009.12.03

At the dawn of the new century, a new technology promised to fundamentally change global economics.

FORBES: Comparing Chinese And U.S. Capitalism