对于业余博物学者来说，在一片空地上或被炸后的废墟里可能发现种类繁多的植物群和动物群。A vacant lot or a bombsite can, to the amateur naturalist, produce an extraordinary variety of flora and fauna.通过观察某些现存的动物群和植物群,我们就能更清楚地了解这种困难了.We shall appreciate this difficult...
那是个集体丧失理智、谋杀与暴力合法化的时期。It was a period of collective insanity, of legalized murder and mayhem.在她看来，战争只不过是一种合法化的屠杀。In her view, war is simply a legalised form of butchery.他们说，同居情侣会让他们的结合合法化。Cohabiting couples would regular...
The boat wallowed helplessly in the stormy sea.那艘船在波浪滔滔的大海中无力地颠簸行驶.She watched helplessly as her husband was dragged away.她眼睁睁地看着丈夫被拉走了。Cross-currents can sweep the strongest swimmer helplessly away.即使最强壮的游泳者也会无助地被交叉水流冲走...