Now, the question then arises: If I simply watch another person being touched, why do I not get confused and literally feel that touch sensation merely by watching somebody being touched?

不过问题是：假如我只观看他人被触碰，那么为什么我不会有那种被触碰的感觉呢？

youdao

Touch me, trust me savour each sensation!

触摸我，相信我，为每一次美妙的感觉而悸动。

youdao

It sandwiches an elastic rubber layer between two parallel electrodes, and can detect the slightest touch - even the ephemeral sensation of an alighting butterfly.

它在二个平行的电极之间夹有一个弹性橡胶膜，任何轻微的触动，即使是飞落的蝴蝶极短暂的触及，都可觉察出来。

youdao

They are embedded in prosthetic hands, restoring the sensation of touch.

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As expected, they found increased activity in the somatosensory cortex (the part of the brain responsible for the sensation of touch) when a volunteer was tickled either by a member of the team, or by himself.

ECONOMIST: Neuroscience: Tickled curiosity | The

In fact, the Borg Queen had tempted Data, by granting the android the sensation of human touch.

FORBES: Why Picard Still Kicks Ass