The harshness of the winter here hinders their increasing numbers.

严酷的冬天阻碍了这个种群数量的增长。

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。

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。

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。

Only one boy in four survives this rigorous training.

训练极为严酷 四个男孩里只有一个存活。

But his meditations were deeper and his sufferings greater than those of any other hermit.

但他比所有的其他人都想得深远，他比先前的任何人更严酷地折磨自己。

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.

我们钦佩那种表现出奋力向上的人，那种永不屈待邻人，能随时帮助朋友，但是也具有那些刚健的品质，足以在现实生活的严酷斗争中获取胜利的人。

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.

钢铁厂的工人、航空公司的职员和汽车产业工人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。

Forest dwellers must cope with both severe weather and meager food supplies.

森林里生活的动物们必须要应付严酷天气和缺少食物的双重考验。

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。

I'm as deadly and fierce as can be.

我的环境严酷，凶险万分。

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中有着丰富的验。

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，但因纽特人却设法在那里生活了大约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种可怕局面的一个因素。

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

那显然是个严酷、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人们的生活方式会有哪些影响。