他们用各种废料制造堆肥。They make compost out of all kinds of waste.能从其他废料中分离出可重复利用成分是很关键的。The ability to separate out reusable elements from other waste is crucial.废料被安全储存起来，直到其不再有辐射性。The waste is safely locked away until it is no ...
Universities are facing grave problems because of diminishing resources.由于资源的减少，大学正面临严峻的问题。Yet this simple arithmetic ignores an offsetting effect: diminishing marginal returns.然而,这种简单的算法忽略了一种抵消效应: 边际收益递减.The unskilled s...
The numerous existing statutes are complicated and poorly coordinated.目前繁多的法令既十分复杂又缺乏协调.Town planning and land allocation had to be coordinated.必须协调城市规划和土地分配之间的关系。I'd never seen a clumsier, less coordinated boxer.我从...