extent
🇺🇸
/ɪkˈstent/
🇬🇧
/ɪkˈstent/
how big or serious something is
We don't know the full extent of the damage yet.
我們還不知道損壞的全部程度。
the size of an area
The forest covers a large extent of land.
這片森林覆蓋了大片土地。