expanse
noun
ɪkˈspæns
noun
1
a
very
large
area
of
water,
sky,
land
etc
宽广的空间
[+
of
]
an
expanse
of
blue
sky
广阔的蓝天
vast/wide/large
etc
expanse
the
vast
expanse
of
the
ocean
一望无际的海洋