protect cultivated lands的用法和樣例：
例句
- The State protects the cultivated land and strictly controls the conversion of cultivated land into non-cultivated land.
國家保護耕地，嚴格控制耕地轉為非耕地。 - It need not fire, and protect infield and circumstance.It is a sort of new type architecture material.
不需燒制，既保護耕地，又保護環(huán)境，是一種新型環(huán)保型建筑材料。
