expanses

例句:

• There are vast expanses of virgin land in the remote regions.
  在边远地区有大片大片未开垦的处女地.
  
• Ergs are vast expanses of sand dunes like this area in Oman.
  尔格是巨大的广阔的沙丘就像这样的地区在阿曼.
  
• Suddenly large expanses began to appear for Rooney and Co to explore.
  突然间在鲁尼面前出现了一片开阔地.
  
• Those endless expanses of pavement in Paris's metro system.
  来自Omni
• Vacant expanses have replaced entire shopping districts and residential neighborhoods.
  来自VOA
• Wide open desert led to mesmerising expanses of olive groves.
  来自THETIMES