来自《耶鲁大学开放课程：心理学导论 第18集》

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  the sort of old style antidepressants, but they have fewer side effects
  有效 但是副作用更少
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  and they tend to be easier for people to tolerate.
  人们更能接受
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  More recently,there are selective serotonin/norepinephrine re-uptake inhibitors.
  最近 有选择性复合胺 去肾上腺素再摄取抑制剂
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  These drugs, by the way,
  这些药物的作用
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  what these drugs supposedly do is to prevent the re-uptake of serotonin
  是防止复合胺或者去肾上腺素
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  or serotonin and norepinephrine back into the sending neuron.
  再次摄入进传递神经元
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  So, it creates more of the neurotransmitter there in the synapse.
  由此在突触里形成更多神经递质
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  And these are reasonably effective drugs, although, again,
  他们是相对有效的药物
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  there's a substantial number of people
  但是对相当一部分人
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  who don't respond to them, especially immediately.
  仍然不起作用 尤其是短时间内并不见效
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  And they'll often have to cycle through a number of drugs
  他们通常不得不尝试各种药物
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  before they find one that works.
  直到发现最有效的一种