每日背诵第三期98
The causes of depression are unique to each individual and very complex. Tendencies toward depression can run in families, pointing to a genetic link in many cases. The roots of a depressive episode may lie in one's childhood environment, or in a traumatic event in later life. It is generally believed, however, that neurochemical imbalances and disruptions in the brain are above all responsible for triggering depressive symptoms. The good news is that there are several effective treatments available to fight depression, and that most sufferers begin feeling better within several weeks of beginning therapy.
忧郁症的肇因因人而异，而且十分复杂。忧郁症的倾向会世代相传，在许多情况下与基因有关。其根源可能是由于幼年环境，或是在晚年经历了痛苦而难忘的事件。然而，尤其是神经化学的失衡和脑神经分裂被公认为引发忧郁症的原因。好消息是现在已有数种有效的治疗方法问世，而且大部分患者在最初数周的治疗后即会有所好转。
(短文节选,本篇始于：性命“忧”关 )
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每日背诵第三期98：等您坐沙发呢！