你们可以利用那些被搁置不用的建筑材料。

You can make use of the building materials that have been lying by.

youdao

但是我们看到，这片土地多年来已经没有用来喂养人们，它们被搁置不用。

But we have seen years when the land has not been used to feed people and lies idle, "he said."

youdao

但是我们看到，这片土地多年来已经没有用来喂养人们，它们被搁置不用。

But we have seen years when the land has not been used to feed people and lies idle, "he said."

youdao