uncultivated

The agency has preserved wetland habitat and encouraged farmers to leave some fields uncultivated.

该机构保护湿地栖息地，并鼓励农民留下一些土地不作开垦。

We must always remember that he was not an ignorant or uncultivated soldier.

我们必须永远记住，他并非一个无知或没有修养的士兵。