雅思詞匯之肥料/垃圾

　　waste[肥料/垃圾]/rubbish/garbage/trash/litter/debris

　　- eg: waste disposal[廢品處理];

　　ecological[生態(tài)的]

　　- eg: ecological balance/equilibrium[生態(tài)平衡];

　　ecosystem生態(tài)系統(tǒng);

　　worsen[惡化]/deteriorate

　　- eg: living standards have been worsened by inflation