Just in the last five years, new careers in fields like health information technology, cyber security, geospatial systems, these are fields a decade ago didn't even exist.

仅在过去的五年里，像是健康信息技术、网络安全、地理空间系统这些新的职业领域在几十年前甚至不存在。

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Geographical Information Systems (GIS) are characterised by the ability to integrate geospatial data from a wide variety of sources.

地理信息系统(GIS)的特点是能从各种各样的来源中整合地理空间数据。

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