A computer screen has two spatial dimensions; holography and stereophony require an additional spatial dimension.

计算机屏幕有两个空间维，全息和立体则需要另一个空间维。

Perfect stereophony and high quality leather cushion makes your wearing more comfortable, perfect for online-chat, gaming, and Internet phone.

高品质人造皮耳垫使佩戴更舒适，适合上网聊天，游戏和网络通话。