Turbine blades are difficult to make because they have to survive high temperatures and huge stresses.
涡轮机叶片很难制造,因为它们要经受高温和高压的考验。
They have to survive the feeling is not easy, the year is just like the knife, they face the vicissitudes of the mark.
他们不是没有生存不易的感慨,岁月如刀,他们脸上是沧桑的印记。
We thought it would be wonderful to show the key moments in their lives and seeing how they cope with those challenges and the amazing adaptations they have to survive.
能够展现它们生命中的关键时刻、看它们如何应对挑战、如何在优胜劣汰中生存下来一定非常精彩。
People in business have to be careful if they are to survive the jungle out there.
VOA: special.2010.05.16
Next question is going to have to be: If there are, do we have any good reason to think that they survive the death of the body?
下一个问题将是,如果存在,我们有没有很好的理由去相信,肉体死亡后灵魂依旧存活
"They don't mutate,and the reason they don't mutate is that if they try to, the virus can't survive if you have mutations in these sites."
VOA: standard.2010.07.21
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