他们的友谊纯粹是精神层面的，只专注于情感支持。

Their friendship was completely ___non-physical, focusing only on emotional support.

爱是一种非物理的存在，无法用物质来衡量。

Love is a ___non-physical existence that cannot be measured by material things.

冥想可以帮助我们连接非物质的意识层面。

Meditation can help us connect with the ___non-physical realm of consciousness.