沙塵暴 Sand/dust storms

　　生態(tài)失衡 Disruption of ecological balance

　　溫室效應(yīng) Greenhouse effect

　　全球變暖 Global warming

　　淡水資源短缺 Shortage of fresh water

　　環(huán)保意識 Environmental awareness

　　生態(tài)系統(tǒng) Ecosystem

　　市場類單詞

　　國有企業(yè) state-owned enterprise

　　私人企業(yè) private enterprise

　　壟斷市場 monopolize the market

　　偷稅漏稅 tax evasion

　　跨國集團(tuán) multinational corporation

　　貿(mào)易制裁 trade sanction

　　貿(mào)易壁壘 trade barriers

　　全球經(jīng)濟(jì)一體化 integration with the global economy

　　西部大開發(fā) Go-West Campaign

　　中國加入WTO China's entry into WTO

　　亂攤派亂收費 imposition of arbitrary quotas and service charge