It 's very cold outside, so you must wrap up warm.

现在外面很冷，你必须穿外衣，披上围巾，保暖。

youdao

It 's going to be a cold winter, or so the newspaper says.

今天冬天将会很冷，至少报纸上是这么说的。

youdao

So, here, it's nice to have a little bit of warmth in the midst of all the cold.

所以在这儿，能在漫长的寒冷中有一丝温暖是非常好的。

去溜冰场 - SpeakingMax英语口语达人

because at home, it's really warm, and here, it's really cold. So that was important.

因为家里很暖和，而这里很冷。所以这很重要。

沟通很重要 - SpeakingMax英语口语达人

But I wouldn't hold your breath and, in any case, it's so cold we'll know if you do.

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If we go down and the water gets inside the suit, it's so cold you'll last about five minutes.

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The environment here is so cold and pristine, it's like a giant sterile laboratory.

NPR: A Bright Spot of Life on the Icy Continent