环保:environmental protection 环境保护environmentally-friendly 环保的preserve v.保护，保存污染：Pollute= contaminate, 污染（动词）pollutant 污染物Pollution=contamination 污染（名词）垃圾: rubbish, garbage, trash, waste, litter处理: dispose of, burn, bury (landfill垃圾场),dump倾倒，recycle 回收plastic bags塑料袋, drinking cans饮料罐biodegradable packaging 可降解包装,throwaway 可丢弃的disposable 可丢弃的discourage v. 不鼓励燃料non-renewable 不可再生的fossil fuels矿石燃料: natural gas, coal, petroleumlimited/finite natural resources 有限的
