So that's really what characterises what we call Seasonal Affective Disorder known as 'winter blues'.

这就是我们所说的季节性情绪障碍的特征，也就是“冬季忧郁”。

Winter time can cause seasonal affective disorder in mothers which could lead to similar issues in the infant.

冬季会导致母亲的季节性情绪失调，这可能会导致婴儿出现类似的问题。

Recent research further suggests that light hitting your skin, not just your eyes, can help to reverse seasonal affective disorder.

最近的研究进一步表明，光线照射到你的皮肤，而不仅仅是你的眼睛，可以帮助扭转季节性情感障碍。

Those people who suffer this seasonal mood swing more seriously are described as having seasonal affective disorder — or SAD for short.

那些季节性情绪波动更严重的人被描述为患有季节性情感障碍（简称SAD）。

Those people who suffer this seasonal mood swing more seriously are described as having seasonal affective disorder – or SAD for short.

那些更严重地遭受这种季节性情绪波动的人被描述为患有季节性情感障碍——或简称为 SAD。

On the other hand, the frequent drizzles and gloomy skies in winter are so depressing that people tend to suffer seasonal affective disorder.

另一方面，冬季频繁的毛毛细雨和阴沉的天空令人沮丧，人们容易患上季节性情感障碍。