例句與造句

1. A corridor of undeveloped land , as along a river or between urban centers , that is reserved for recreational use or environmental preservation
   綠色走廊沿河或在兩個城市中心區(qū)之間的由未開發(fā)土地形成的走廊，為市民休閑娛樂或環(huán)境保護而保留
2. It's difficult to find undeveloped land in a sentence. 用undeveloped land造句挺難的