They've never experienced the physical sensation of hunger. ...

他们从未有过饥饿的亲身感觉……

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But now a British company is hoping to turn this into a real physical sensation.

但是现在，一家英国公司希望把这种震惊转化成生理上的真实感觉。

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One can imagine a sound, taste, smell, a physical sensation or a feeling or emotion.

一个人可以想象声音、味道、气味及有形的意识或情感。

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However, simply witnessing pain was not enough to stimulate the pain centres that register the actual physical sensation of hurt.

BBC: Men and women reported similar levels of pain

The physical sensation of the cigar, along with the taste from the tobacco leaves, was enough to fill the void left by refusing to light up.

FORBES: Why Fake Cigarettes Help Some Quit - it's a Behavior Thing

"Video conferencing does not give participants the physical sensation of being in the same shared space, and certainly not the physical capability to actually carry out actions in that space, " said Prof Mandayam Srinivasan from UCL who was part of the research team behind the experiment.

BBC: Rats and humans meet via virtual reality and robotics