But there really isn't something to touch there.

但那里真没有什么。

Their rough surfaces give us a touchable city.

他们粗糙表面给了我们城市。

We could make a video-playing device that simultaneously translates the information into a tactile medium.

我们应该设计以播放视频，同时能把讯息转化到媒介上装置。

The assumption is that mental troubles must be the result of some kind of discord in our relationships to one of our dead ancestors, who inhabit an invisible but active spirit world, as distinct from the tangible everyday realm.

这种假设认为，心理问题定是我们与某位已故祖先关系不和谐结果，这些祖先居住在无形但活跃灵界，与日常现实世界截然不同。