Is this kind of feeling good or bad for? What can you learn from it?
这种感觉是好是坏？你能从中学到什么？
The Newcastle University team, led by Dr Catherine Douglas, devised a technique to ‘ask’ pigs if they were feeling good or bad about life as a result of the way in which they lived.
来自Newcastle大学研究组的凯瑟琳道格拉斯博士指导了这次试验，并发明了一项可以“询问”猪对所居住坏境是否满意的技术。
The Newcastle University team, led by Dr Catherine Douglas, devised a technique to 'ask' pigs if they were feeling good or bad about life as a result of the way in which they lived.
来自Newcastle大学研究组的凯瑟琳·道格拉斯博士指导了这次试验，并发明了一项可以“询问”猪对所居住坏境是否满意的技术。
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