几乎:approximately=nearly=almost=about=around 比例:proportion=percentage=percent=rate=ratio 开采完,耗尽:deplete=exhaust=exploit=runoutof 错综复杂的:complex=complicated=sophisticated=intricate2
significant=enormous=dramatic=tremendous=remarkable=crucial=substantial=appreciably巨大的,明显的一成不变的:rigid=stiff=unchanged=invariable 交换,转换:exchange=swap=alter=shift
致命的:deadly=fatal=lethal=mortal 兴旺,繁荣:prosperous=thriving=booming=flourishing 环境:circumstance=surroundings=environment=background 隔绝,孤立:isolate=alienate=insulate替代物:substitution=alternative 创新的:inventive=creative=ingenious=revolutionary3
模棱两可的:ambiguous=obscure=vague 缺乏的,短缺的:inadequate=deficient=belackof=beshortageof 对
怀疑:skeptical=dubious=suspicious矛盾的:contradictory=opposing=conflicting=incongruous 加速:accelerate=speedup=hasten=stepup4