名词
中文翻译：支柱产业
同义词：
['key industry', 'pillar sector例句：1. The pillar industry of the region is tourism.（该地区的支柱产业是旅游业。）']
例句：
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1. The pillar industry of the region is tourism.
该地区的支柱产业是旅游业。
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2.The growth of the pillar industry has been slowing down.
支柱产业的增长速度正在放缓。
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3.The development of the pillar industry will bring economic benefits to the region.
支柱产业的发展将为该地区带来经济利益。