原级：expanse
1. It must also deal with the effect of smoking on the nation's health and the astronomical medical expanses.
2. There is something almost unreal about wandering across these expanses of fine sand bordered by lofty dunes.
3. It did not take long before they crumbled in large expanses in the face of urban renewal.
4. Sea birds roost where soldiers once waited anxiously to go to war, and peeling paint exposes vast expanses of rust from bow to stern.
5. Overgrazing and highway construction on the plateau have led to the severe shrinking of vast expanses of meadow.
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6. The developers have hoarded great expanses of lands and buildings and are sitting on them to push up housing prices.
7. expanses
7. With large expanses of land still under water, officials say the natural disaster will have a major impact on agriculture.
8. It is home to Asia's largest wind power plant and vast expanses of grass.
9. The APEC region has a large population and large expanses of arable land.
10. expanses
10. Vast expanses of frozen lands that could not be developed in the past could be put to meaningful use.