Level 5 · word 8,062 of 20,000
heartland
/ˈhɑːrtˌlənd/
American

- n. 中心地带, 腹地
- Definition
- n. the central and most important area of a country or region
- Example
- Farmers in the heartland grow most of the country's corn and wheat.
- 中心地带的农民种植了这个国家大部分的玉米和小麦。