unpolluted

They even sought to keep the environs clean and the drains unpolluted.

他们还能保持环境清洁,而不污染水道.

Scenic , unpolluted, and prosperous: who could ask for anything more?

风景优美, 无污染而且繁荣: 还有什么可求的 呢 ?

Advocated improving the zoology agriculture and the unpolluted, safe, high quality green food.

提倡大力发展生态农业和无污染 、 安全 、 优质绿色食品.

It was said to be unpolluted water in which Xi Shi had taken baths.

据说是西施洗澡用的水,没有污染.

Relaxation is guaranteed from a tour unpolluted land with blue sky, clear water and fresh air.

(武夷山)风景区没有污染——天空湛蓝, 溪水清澈,空气清新.来此一游,保证身心放松.

I envy your peace of mind, your clean conscience, your unpolluted memory.

我羡慕你平静的心境, 纯洁的良心和没有玷污过的记忆.

Its mutton , for example, comes from sheep raised on the relatively unpolluted Mongolian plains.

比如, 小肥羊使用的羊肉全部来自相对无污染的蒙古草原.

Their city's blue waters are so unpolluted that swimming and fishing are possible in center.

这个城市的湛蓝水域非常洁净,未受污染,在市中心都可以游泳或钓鱼.

All the materials at the restaurant come from the unpolluted Wutela Prairie in Inner Mongolia.

酒楼所用原料全部来自无污染的内蒙乌拉特大草原,菜品上乘,口味齐全.