憂鬱症是一種精神疾病，會導致人們感到悲傷、對事物失去興趣，而且持續一段

憂鬱症是一種精神疾病，會導致人們感到悲傷、對事物失去興趣，而且持續一段時間。

結果 (英文) 1:

Depression is a mental illness, can lead to feelings of sadness, loss of interest in things, and continue for some time.

結果 (英文) 2:

Depression is a mental illness that causes people to feel sad, lose interest in things, and last for a period of time.

結果 (英文) 3:

Melancholia is a mental illness that causes people to feel sad, lose interest in things, and last for a period of time.