If you tend to overeat because of depression, first take steps to recognize the source of your sadness.

如果你因为沮丧而打算暴食的话，首先要设法弄清你悲伤的来源。

《柯林斯英汉双解大词典》

During the Depression, the board had been the original source of data on the extent of unemployment.

大萧条时期，理事会一直是失业程度的原始数据来源。

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Today, depression affects about 121 million people around the world; less than 25 percent of them have access to proper care [source: World Health Organization].

今天全球范围内受抑郁症影响的人数已多达一亿两千一百万，不到25%的人能够接受合理的治疗。

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Cops don't do well when they can't control their situation or the source of their depression, and they begin to despair when they see that their problem -- the "critical incident" -- is never-ending.

CNN: Cops, suicide and a father's cause

Depression is not only a source of terrible personal suffering but also a huge economic burden on society.

CNN: Three seeds for America's future economic boom

Nowadays, most of us regard candy as a guilty pleasure, but during the Great Depression, sugary confections were marketed as a healthy and inexpensive source of nourishment.

NPR: 'Candy: The Sweet History'