憂鬱症的形成原因：憂鬱症的成因可能與一個人的腦部活動異常有關，還有某些

憂鬱症的形成原因：憂鬱症的成因可能與一個人的腦部活動異常有關，還有某些人為因素像是罹患重大疾病、遭逢人生壓力事件、感情上的挫折、與朋友及家人的關係疏遠等，也都會間接影響到這兩種神經介質的消耗過大，進而誘發憂鬱症。

結果 (英文) 1:

Causes of depression:
Causes of depression may be associated with abnormalities of a person's brain activity, as well as some human factors such as risk of major diseases, the aftermath of stressful events in life, emotional frustrations, relationships with friends and family alienation, etc. , will also indirectly affect the consumption of both neurotransmitters is too large, then induced depression.

結果 (英文) 2:

Causes of depression:
The causes of depression may be related to a person's abnormal brain activity, and some human factors such as suffering from major diseases, life stress events, emotional setbacks, estrangement from friends and family, etc., will also indirectly affect the consumption of these two neuromedia, and thus induce depression.

結果 (英文) 3:

Causes of depression:
The cause of depression may be related to the abnormal brain activity of a person. There are also some human factors, such as suffering from major diseases, experiencing life stress events, emotional setbacks, estrangement from friends and family, which will indirectly affect the consumption of these two neurotransmitters, and then induce depression.