The harshness of the winter here hinders their increasing numbers.

严酷的冬天阻碍了这个群数量的增长。

It's the harshest environment on the planet, cold, dry, and barren.

这是地球上最严酷的环境，寒冷、干燥、贫瘠。

They use it to simulate the rigors of spaceflight.

他们使用这套设备来模拟航天的严酷。

The cold hard scientific evidence to back it up.

严酷的科学证据支撑着它。

These tests were rigorous to say the least.

这些试验少说也是很严酷的。

I'm as deadly and fierce as can be.

我的环境严酷，凶险万分。

We admire the man who embodies victorious efforts, the man who never wrongs his neighbor, who is prompt to help a friend, but who has those virile qualities necessary to win in the stern strife of actual life.

我们钦佩表现出奋力向上的，永不屈待邻，能随时帮助朋友，但是也具有些刚健的品质，足以在现实生活的严酷获取胜利的。

Steelworkers, airline employees, and now those in the auto industry are joining millions of families who must worry about interest rates, stock market fluctuation, and the harsh reality that they may outlive their retirement money.

钢铁厂的工、航空公司的职员和汽车产业工加入了数百万不得不担心利率、股市波动以及可能比其退休收入存在时间更长的严酷现实家庭。

Know about the harsh realities—and then deal with the harsh realities.

了解严酷的现实——然后处理严酷的现实。

But close on this happy thought came relentless knowledge.

可是紧跟着这个愉快的念头，出现了严酷的事实。

Nutcrackers with poor memoriesdid not likely survive the harsh mountain winters.

记忆力差的星鸟在这么严酷的冬天也许不能生存。

They're highly experience in the harsh and dangerous environment of Everest.

他们在珠峰严酷而危险的环境有着丰富的经验。

It's quite interesting because when you look at it from the outside, it feels like it's this very harsh and - - and robust environment and yet it's incredibly sensitive.

非常有意思，因为当你从外面看去，感觉这是个非常严酷，非常恶劣的环境，但实际非常敏感。

The vast,frozen Arctic is one of the most forbidding environments on our planet, yet, the Inuit have managed to live there for about 5,000 years.

广阔的北极是地球上环境最严酷的地方，但因纽特却设法在里生活了大约5000年。

The judicial system and its harshness is an element in what's created this terrible situation.

司法系统及其严酷的现状是造成这可怕局面的一个因素。

It was now clear it was a harsh and hostile world.

显然是个严酷、恶劣的世界。

Oh, right...After university he married a classmate and together, they decided to experience living on a small island, to find out how harsh weather conditions shaped people's lifestyles.

哦，对的......大学毕业之后，他和同班的一个女生结了婚，然后他们俩共同决定体验一下居住在小岛上的感受，去弄清楚严酷的天气条件对们的生活方式会有哪些影响。

Samhain marked the end of the harvest and beginning of the cold dark winter.

夏末节标志着夏天正式结束，严酷的冬季开始的一天。

Well，you're so right.I think species are the thing, but, I mean, we live and breathe this stuff everyday because we're out in it and we see the harsh kind of reality of it.

一点也没错。我认为物是一码事，但是，我们天天呼吸空气，因为我们就活在这东西里，我也看到了，它严酷的现实。

Israel puts Gaza under a suffocating blockade, and unemployment rises to 40%.

以色列对加沙实施了严酷的封锁，这让失业率上升至40％。