注意疼痛和痛苦。
她遭受了各种疼痛和痛苦。
也不清楚为什么芳香酶抑制剂会导致这些疼痛和痛苦。
It was also unclear why the aromatase inhibitors were causing these aches and pains.
Now the pain of a bite, being bit, and then the pain and fear of that is an unconditioned stimulus, unconditioned response.
咬伤所带来的疼痛感,和有此所带来的痛苦与恐惧,就是无条件刺激和无条件反应。
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