A large 'P' was superimposed on the Gryffindor lion.

格兰芬多的狮子身上镶着一个大大的字母" P" 字。

And its push into VR—which Mr Zuckerberg sees as a stepping stone to augmented reality (AR), where information is superimposed on the real world—pits it against formidable rivals, too.

虚拟现实领域被扎克伯格视作增强现实（AR）的踏脚石，AR即信息被叠加在真实世界上的技术。进军这一领域也让Facebook和强敌正面交锋。