Broad leaves must be shed in winter for their damage by frost.

由于严寒，阔叶树得在冬天落叶。

Snowmobiles regularly broke down in the unforgiving cold.

在这种严寒天气里，雪地车经常坏。

Welcome to the fun and frigid world of cold-water swimming.

欢迎来到欢乐而严寒冰水游泳世界。

The subzero temperatures and snow will virtually be gone by Wednesday.

严寒天气和大雪将在周三将会过去。

Snakes rely on these places to save themselves from freezing winter.

蛇依靠这样隐秘巢穴度过严寒冬季。

It was a cold winter's day with the sun still low in the sky.

那一个严寒冬日，太阳还没有升高。

Even at that crushing, frigid depth, there's eating going on.

即使在如此压而又严寒深处，觅食活动仍在继续。

Looking around I am the only one kitted up for the cold.

环顾四周，我唯一一个身着冬装抵御严寒人。

Living in this freezing circumstance needed special caution and endurance.

生活在这个严寒环境里需要特别小心和忍耐力。

Aouda and he had remained, despite the cold, under the portico of the Custom House.

他和艾娥达夫人不顾严寒天气，还留在海关外面走廊里。

Since then researchers have theorized that dinosaurs must have migrated to avoid deeply cold winters.

从那时起，研究人员就推测恐龙一了躲避严寒冬季而迁徙。

First, let's talk about our first protection against the cold -- clothing.

首先，让我们来谈谈抵御严寒第一道保护——衣服（clothing）。

Well, that has to do with how different trees keep their energy in the harsh, winter months.

这与不同树木在严寒冬季如何保存其能量有关。

In the frosty air the breath coming out of their nostrils looked like smoke.

在严寒空气里，驯鹿鼻孔里喷出来气就像一缕缕白烟。

Hardy is a way to describe plants that can live in harsh conditions or colder weather.

hardy用来描述可以在艰苦环境或者严寒天气中生存植物。

Why leave a place which as we have seen was abundant with food and a refuge from the cold?

什么离开一个在我们看来食物充足并能抵御严寒地方？

Most ancient festivals would celebrate the end of cold weather, planting in spring and harvest in autumn.

大多数古老节日总庆祝严寒结束，春季种植和秋天收割。

Deprived of the Gulf Stream's warmth, the northern latitudes returned to chilly conditions.

由于缺少了墨西哥湾暖流所带来热量，北半球纬度较高地区气候重新回复到严寒状况。

A bitter dark was rising fast from the deep valleys.

一股严寒刺骨黑云从深谷里快速升起。

This is important in a place like Iceland, where the weather sometimes makes it impossible to play outdoors.

对冰岛这样地方来说，这一点尤其重要，严寒天气让室外踢球难以实现。