expanse

n.宽阔的区域,宽阔,苍天,膨胀扩张

广阔的区域；宽阔的海洋或天空

名词

1、I stood on the hilltop and admired the expansive view of the countryside.
我站在山顶上，欣赏着广阔乡村的景色。
2、The expanse of the ocean stretched as far as the eye could see.
海洋的广阔一直延伸到视线所及之处。