The winters of the cold area cities are bitterly cold and very long, lacking natural colors. While excellent color design can change the disadvantageous climate condition.

寒地城市冬季寒冷漫长、自然色彩贫乏，而优秀的色彩设计可转化不利的气候条件。

youdao

Winters were bitterly cold.

VOA: special.2010.04.15

At the same time, Europe and North America experienced bitterly cold winters in what has come to be known as the Little Ice Age.

ECONOMIST: The sun has gone quiet