A large area of desert was reformed to turn to fertile soil in the northwest region.
A large area of desert was reformed to turn to fertile soil in the northwest region.
在西北地区有一大片沙漠经过改良变成了肥沃的土地。
A large area of desert was reformed to turn to fertile soil in the northwest region.
在西北地区有一大片沙漠经过改良变成了肥沃的土地。