复数： dualities

One reason for the great allure of this painting is the hint of troubling duality .

这幅画拥有巨大吸引力的一个原因就是，令人费神的二元性暗示。

This choice is motivated by a deep knowing of the great value of experiencing duality .

这种选择是被一种对经历二元性的伟大的价值的深刻的理解而激发的。

Greenpeace is calling attention to a central flaw in the duality of technology - its ability to help the world while , at the same time , running off the same old , dirty , polluting power sources that harm it .

绿色和平组织呼吁关注技术二元性的核心缺陷技术有能力帮助世界的同时，也会流出陈旧的、肮脏的污染性能源伤害世界。

It evokes , too , the duality of sontag herself : the public figure , whose provocative essays can seem to readers intimidatingly confident , and the mind that made them which , as her diaries reveal , was unusually full of pain .

这唤起了我们对桑塔格身上二元性的思索：作为公众人物，她颇具挑衅性的文章极度自信，但是由心灵撰写的文稿就像她日记展示的那样，却异乎寻常地充斥着痛苦。

That is an artificial duality .

这是一种人为制造的双重性。