Downland
01
白垩土开阔丘陵区, 白垩丘陵
an area of open hills with chalk soil, usually covered in grass and found in southern England
例子
Downland areas are shaped by chalk underneath the soil.
白垩丘陵地区是由土壤下面的白垩塑造的。
Farmers use the downland for grazing animals.
农民利用低地放牧动物。
