In the absence of any----caused by danger, hardship, or even cultural difference, most utopian communities deteriorate into----but enervating backwaters. Turmoil. Frantic mistrust. Naive amelioration. Ignorant decimation. Intrusive stimulation.

• 在不存在任何由危险、困苦、或甚至文化差异所带来的刺激的情况下,大多数乌托邦社会便沦落为安宁却又萎靡不振的一潭死水。