这些细胞需要大约一天的时间才能到达你疼痛的肌肉组织。

It takes about a day until these cells make it to your aching muscles.

youdao

如果想把那些导致你疼痛的根源去掉，那就需要在众多的因素中找到最终的原因。

As for fixing the root cause of your pain, it's a matter of figuring out which of the many possible factors is ultimately responsible.

youdao

除非你对狼蛛毒素过敏，要不它们对人体是无害的(尽管它们咬你一口会让你疼痛不已)。

First of all, unless you are allergic to tarantula venom, they are harmless to humans (though they pack a painful bite).

youdao

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

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