Another team of researchers recently reported on the existence of two colors from different dinosaurs.

VOA: special.2010.03.16

And it is not for Machiavelli simply the existence of these two different moralities that is at stake.

此外对于马基雅维利来说，不仅仅,这两种不同的道德观岌岌可危。

耶鲁公开课 - 政治哲学导论课程节选

Pick any two perpendicular directions Then the same entity, the same arrow which has an existence of its own, independent of axis, can be described by you and me using different numbers.

选取两个互相垂直的方向,这样同样的物体,同一矢量,并且是独立于坐标轴而存在的,可以被你和我用不同的数字来描述

耶鲁公开课 - 基础物理课程节选

The very existence of the gods was inseparable from that of a storm, a sea, a river, or from those powerful human emotions love, rage or sexual passion that seemed momentarily to lift men and women onto a different plane of existence so that they saw the world with new eyes.

NPR: Karen Armstrong: Myths and the Modern World

They follow the trail of al-Suyuti, a 15th-century Egyptian who accepted the existence of slightly different versions of the Koran.

ECONOMIST: Muslims and the Koran

Novels, plays and symphonies are different, in that their existence as works of art does not depend on a particular physical instance.

ECONOMIST: A ��right�� too far