The likelihood of suffering major depression seems to be increased among smokers, especially those who smoke heavily, study findings suggest.

研究发现，瘾君子染上重大忧郁症的可能性似乎较高，尤其是那些烟瘾比较大的人。

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The likelihood of suffering major depression seems to be increased among smokers, especially those who smoke heavily, study findings suggest.

研究发现，瘾君子染上重大忧郁症的可能性似乎较高，尤其是那些烟瘾比较大的人。

youdao