heartland
US /ˈhɑːrt.lænd/
UK /ˈhɑːt.lænd/
名詞
心臟地帶
the central or most important part of a country, area, or field of activity.
範例:
•
wildlife sites in the heartland of Russia
心臟地帶
the central or most important part of a country, area, or field of activity.