But if you take an animal and you give it a new food and then you shock it very painfully it won't avoid the new food.

但如果你给动物吃一种新食物,然后电击它，令其感到疼痛,它仍然会进食这种食物。

耶鲁公开课 - 心理学导论课程节选

If you're hit, you might feel pain or bounce back or something.

如果被打了，你会感到疼痛,或是迅速恢复。

耶鲁公开课 - 心理学导论课程节选

You feel the pain.

你会感到疼痛

耶鲁公开课 - 基础物理课程节选

If you bang your toe or stub your toe you feel pain.

如果你砸到了脚或是绊了一跤,你会感到疼痛

耶鲁公开课 - 心理学导论课程节选