山野的英文：
mountains and plains

参考例句：

It is a sad fact that China's countryside is rapidly being despoiled by city people.
这是件可悲的事情，中国的山野正迅速地受到城里人的洗劫。

At the background there are palaces, gardens, mountains, fields, streets and people from all walks of life.
画中有宫殿、园林、山野、街市，九流三教，山水人物，可谓包罗万象。

"From one's own front door to home or foreign hills or sands and back again, everything is to hand. "
从自家前门出去到家乡或是异乡的山野或海滩,然后再返回。一切都唾手可得。

mountains是什么意思：
n. 山；山脉；大量

a chain of mountains/a mountain chain
连绵的山[山脉]

If the mountain will not come to Mahomet, Mahomet must go to the mountain.
如果山不走向穆罕默德，穆罕默德就必须自己走向山。

Snow covered the mountain. = The mountain was covered with snow.
白雪漫山

There's a grand view of the mountains.
这儿可以看到群山的壮丽景象。

carry a road into the mountains
使路延伸至山地

plains是什么意思：
adj. 清晰的；朴素的；普通的；坦率的；简易的；不带头衔的；名副其实的
adv. 清楚地；完全地
n. 平原；朴实无华的东西

plain stupidity
十足的笨蛋

This is plain on the face of the facts.
这一点，从事实的表面就可以清楚地看出来。

the diamond was in a plain gold mount.
这个钻石嵌在一个金底板上。

There is a dead house in the plain alone.
平原上有一所孤零零的无人居住的房子。

The cereal is packaged in plain boxes.
谷类食品用简单的盒子包装。