heartland (心臟地帶，心臟地區)

heartland (心臟地帶，心臟地區)

heartland (心臟地帶，心臟地區) 湯偉晉編寫的英文字典

heartland (心臟地帶，心臟地區) 湯偉晉編寫的英文字典

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a central area: such as a : a central land area (such as northern Eurasia) having strategic advantages b : the central geographical region of the U.S. in which mainstream or traditional values predominate c : a region where something (such as an industry or activity) most strongly thrives //the heartland of high technology

資訊來源：

Merriam Webster Dictionary

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