Food can be kept for a long time in the north, as it is usually cold and dry there.

在北方，食物可以保存很长时间，因为那里通常寒冷干燥。

youdao

"There are homeless people sleeping on the streets in all weathers" tells us that homeless people sleep on the streets no matter whether it is cold or hot.

“无论什么天气，无家可归的人都睡在街上”这句话告诉我们，不管天气是冷还是热，无家可归的人都只能睡在街上。

youdao

It is never excessively cold in winter there.

那儿的冬天一向不太冷。

《新英汉大辞典》

"There is increased evidence that it helps shorten the duration of the common cold sometimes even by two to three days."

VOA: special.2011.04.20

It is so cold now and there is no way to get warm.

CNN: Syrian refugees in Lebanon facing bitter winter

Either way, the CO2 must be put somewhere, for which strategies include pumping it into rocky formations (such as depleted oil and gas wells) at a pressure of 100 atmospheres, or even piping it in liquid form under pressure onto the sea-floor where it is cold enough and the pressure high enough that it is hoped the material will stay there, assisted by the formation of CO2-hydrate.

FORBES: Carbon Capture And Storage: Yea Or Nay?

But there is at least one reason the cold kills people wherever it does: alcohol.

FORBES: Magazine Article