(4)SenilePeriod the symptom of mental disease is extremely flabby calm, be fantasticality sometimes.

(4)老年期精神疾病的症状极不稳定，有时是变的。

Depression is a common thymogenic mental disease with prominent and persistent low mood as its major clinical feature. It becomes a common disease and frequently encountered disease in modern society.

抑郁症是一种以显著的持久的心境低落为主要临的见的情感性精神疾病，已成为现代社会的见病、多发病。

(4)SenilePeriod the symptom of mental disease is extremely flabby calm, be fantasticality sometimes.

(4)老年期精神疾的症状极不稳定，有时是变化无常的。

Depression is a common thymogenic mental disease with prominent and persistent low mood as its major clinical feature. It becomes a common disease and frequently encountered disease in modern society.

抑郁症是一种以显著的持久的心境低落为主要临床特征的常见的情感性精神疾，已成为现代社会的常见、。

(4)SenilePeriod the symptom of mental disease is extremely flabby calm, be fantasticality sometimes.

(4)老年期精神疾病的症状极不稳定，有时是变化无常的。

Depression is a common thymogenic mental disease with prominent and persistent low mood as its major clinical feature. It becomes a common disease and frequently encountered disease in modern society.

抑郁症是一种以显著的持久的心境低落为主要临床特征的常见的情感性精神疾病，已成为现代社会的常见病、多发病。

(4)SenilePeriod the symptom of mental disease is extremely flabby calm, be fantasticality sometimes.

(4)老年期病的症状极不稳定，有时是变化无常的。

Depression is a common thymogenic mental disease with prominent and persistent low mood as its major clinical feature. It becomes a common disease and frequently encountered disease in modern society.

抑郁症是一种以显著的持久的心境低落主要临床特征的常见的情感性病，已代社会的常见病、多发病。

(4)SenilePeriod the symptom of mental disease is extremely flabby calm, be fantasticality sometimes.

(4)老年疾病的症状极不稳定，有时是变化无常的。

Depression is a common thymogenic mental disease with prominent and persistent low mood as its major clinical feature. It becomes a common disease and frequently encountered disease in modern society.

抑郁症是一种以显著的持久的心境低落主要临床特征的常见的情感性疾病，已成社会的常见病、多发病。

(4)SenilePeriod the symptom of mental disease is extremely flabby calm, be fantasticality sometimes.

(4)老年期精神疾病症状极不稳定，有变化无。

Depression is a common thymogenic mental disease with prominent and persistent low mood as its major clinical feature. It becomes a common disease and frequently encountered disease in modern society.

抑郁症一种以显著持久心境低落为主要临床特征情感性精神疾病，已成为现代社会病、多发病。

(4)SenilePeriod the symptom of mental disease is extremely flabby calm, be fantasticality sometimes.

(4)老年期精神疾病症状极不，有时是变化无常。

Depression is a common thymogenic mental disease with prominent and persistent low mood as its major clinical feature. It becomes a common disease and frequently encountered disease in modern society.

抑郁症是一种以显著持久心境低落为主要临床特征常见性精神疾病，已成为现代社会常见病、多发病。

(4)SenilePeriod the symptom of mental disease is extremely flabby calm, be fantasticality sometimes.

(4)老年期精神疾的症状极不稳定，有时是变化无常的。

Depression is a common thymogenic mental disease with prominent and persistent low mood as its major clinical feature. It becomes a common disease and frequently encountered disease in modern society.

抑郁症是一种以显著的持久的心境低落为主要临床特征的常见的情感精神疾，已成为现代社会的常见、多发。

(4)SenilePeriod the symptom of mental disease is extremely flabby calm, be fantasticality sometimes.

(4)老年期神疾病的症状定，有时是变化无常的。

Depression is a common thymogenic mental disease with prominent and persistent low mood as its major clinical feature. It becomes a common disease and frequently encountered disease in modern society.

抑郁症是一种以显著的持久的心境低落为主要临床特征的常见的情神疾病，已成为现代社会的常见病、多发病。