It's no coincidence that the acronym for Seasonal Affective Disorder is SAD.

并非巧合的, 季节性情绪失调的缩写英文单词悲伤。

The seasonal options change depending on well I guess the season.

季节性食材的选择根据季节而改变。

In this case, it's seasonal influences, probably again the amount of sunlight.

在这种情况下，它的季节性影响，可能会再次取决于阳光的多少。

Holiday seasonal hiring will also kick into high gear.

季节性的假期用工潮也将开始提速。

It continues to be one of the most celebrated seasonal festivals across the world.

中秋节目前仍界上最著名的季节性节日之一。

Scientists are still learning the causes of seasonal affective disorder.

科学家仍在了解季节性情感障碍的原。

Real truffles are seasonal and pricey, with a short shelf life.

真正的松露季节性的，格昂贵，保质期短。

Seasonality in retail spending, which includes restaurants, is also falling.

包括餐馆在内的季节性零售支出的也在下降。

And now it's our biggest selling seasonal pizza all year.

现在它我们全年最畅销的季节性披萨饼。

The exact cause of this disorder remains unknown.

季节性情绪失调的确切病尚不清楚。

I'm talking about, um, most people, not people with SAD.

我现在说的大部分人，不包括有季节性情感异常的人。

And again not for people, for example, who have seasonal affective disorder.

另外这个不包括，有季节性情感异常的患者。

Saint Laurent and Gucci are rethinking the seasonal production of the fashion industry.

圣罗兰和古驰正在重新考虑时装行业的季节性生产。

A toxic flowering of " cyanobacterium" was found in seasonal water sources in the area.

在该地区的季节性水源中发现了有毒的“蓝藻细菌”。

She and her family of seven have spent weeks looking for seasonal truffles.

她和家里剩下的七口人花费数周时间寻找季节性的松露。

Beneath the waves, there's a growing population of other seasonal visitors, white sharks.

在波涛之下，还有其他季节性游客的数量在不断增加——白鲨。

And seasonal items tied to a holiday need to arrive on time.

与假日相关的季节性物品需要准时到达。

Much of Laos has recently been hit by floods from heavy seasonal rains.

老挝的大部分地区最近都受到季节性降雨的洪水袭击。

But that's a seasonal trend it's the holiday period for our major clients.

但这季节性的趋势，这段时间里，我们的主要客户在度假。

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

这就我们所说的季节性情绪障碍的特征，也就“冬季忧郁”。