environmental(air/water/noise)pollution环境（空气／水／噪音）污染

sand storms沙尘暴

overfish v.过度捕捞

overgraze v.过度放牧

soil erosion土壤侵蚀

water and soil conservation水土保持

desertification沙漠化

fight against the danger of the desertification.抵制沙漠化

disruption of ecological balance生态失衡

ecological balance of the planet地球生态平衡

1. soil erosion土壤侵蚀

2. disruption of ecological balance生态失衡

3. ecological balance of the planet地球生态平衡

The restriction effect of grassland on soil erosion was more obvious.

草坡地限制土壤侵蚀的效果比较明显。

Environmental pollution, damage to vegetation, arbitrary cut denudation, water loss and soil erosion and global extreme climate caused the disruption of ecological balance.

环境污染、植被破坏、滥砍滥伐、水土流失及全球极端气候造成了生态系统的失衡。

The air was clean, clear and the ecological balance of the planet was restored.

大气清洁，天空晴朗，地球的生态平衡得到恢复。

shortage of water resources水资源短缺

harmful chemicals有害化合物

poisonous gas有毒气体

industrial waste工业废料

waste gas sent off from automobiles汽车排放的废气

car emission standard汽车排放标准

throw-away lunchbox一次性盒饭

recyclable product可循环产品

renewable resources可更新资源

conserve natural resources保护自然资源

plastic bags塑料袋

greenhouse effect温室效应

1. poisonous gas有毒气体

2. throw-away lunchbox一次性盒饭

3. conserve natural resources保护自然资源

4. greenhouse effect温室效应

Plastic will give out poisonous gas when burned.

塑料燃烧时散发出有毒气体。

Throw-away lunchbox has been proved to be harmful for the body.

一次性饭盒已被证明对人体有害。

Lovins has always focused on solutions that conserve natural resources while also promoting economic growth。

洛文斯始终致力于促进经济增长同时保护自然资源的解决方案。

Greenhouse effect means the gradual warming of the air surrounding the earth.

温室效应意味着地球周围的空气逐渐变暖。