名词短语
中文翻译：经济扩张理论
同义词：
['economic expansion theory', 'economic growth theory例句：1. The theory of economic expansion has been a subject of much debate among economists.（经济扩张理论一直是经济学家们争论的焦点。）']
例句：
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1. The theory of economic expansion has been a subject of much debate among economists.
经济扩张理论一直是经济学家们争论的焦点。
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2. The theory of economic expansion suggests that government spending can stimulate economic growth.
经济扩张理论认为，政府支出可以刺激经济增长。
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3. The theory of economic expansion is based on the idea that investment in infrastructure can lead to long-term economic benefits.
经济扩张理论基于这样一个观点：基础设施的投资会带来长期的经济好处。