We offer a life-time guarantee。
我们提供永久保证。
This I know, this I have learned in my life-time.
这是我穷极一生所领悟到的。
What does it matter in the course of a life-time if a father never tells a son what he really thinks of him?
即使一位父亲一辈子都不曾亲口告诉儿子自己对他的看法，那又如何？
Parents who smoke in the home can cause their child's arteries to show signs of clogging and hardening, dramatically raising their overall life-time risk of heart attack.
父母在家中吸烟可导致孩子的动脉表现出阻塞和硬化的迹象，并显著增加孩子一生中心脏病发作的风险。
Their life-time warranty policy is excellent and their factory service is superb.
他们的终身保修政策非常好，他们的工厂服务是一流的。
The hydrogenation efficiency, selectivity and life-time of copper-based catalysts have been improved after the modification of the catalysts.
铜催化剂改良后，提高了加氢效率、选择性和使用寿命。
Presently, conventional energy and existing micropower, in volume, life-time, stability and the adaptation for environment, can't far reach the needs of MEMS.
目前常规能源和现有的微能源在体积、使用寿命、稳定性及对环境的适应能力方面远达不到微系统的需要。
What does it matter in the course of a life-time if a father never tells a son what he really thinksof him? But as I stood before Daniel, I knew that it does matter.
即使一位父亲一辈子都不曾亲口告诉儿子自己对他的看法，那又如何?然而，当我面对着丹尼尔，我知道到这非常重要。
时间就是生命。时间就是金钱。
Her life was too full to find time for hobbies.
她的生活太忙，没有业余爱好的时间。
She really lived a hard life at that time.
那时候她的生活真的很艰苦。
It's time for a rest, and a reevaluation of your life.
是时候休息一下，并且重新评估你的人生了。
To waste time is to waste life.
浪费时间就是在浪费生命。
To a culture which has come to take instantaneous communication for granted, as part of the very structure of civilized life, this "time barrier" may have a profound psychological impact.
对于一个将即时通讯视为文明生活结构一部分的文化来说，这种“时间障碍”可能会产生深远的心理影响。
Next, sharing the details of one's life requires trust, which takes time to build.
其次，分享自己生活的细节需要信任，而信任需要时间来建立。
To ensure a brilliant college life, you'd better spare time to visit campus, even if it may be costly.
为了确保美好的大学生活，你最好抽出时间来参观校园，尽管这可能会比较昂贵。
Thus, our picture of Venus at around the time life was getting started on earth is one of warm oceans, probably rich with organic molecules splashing around rocky shores and volcanic vents.
因此，在地球上生命开始的时候，我们所看到的金星是一片温暖的海洋，这片海洋可能富含在岩石海岸和火山口周围飞溅的有机分子。
Nowadays, as the pace of life accelerates, people have less and less leisure time.
如今，随着生活节奏加快，人们的闲暇时间越来越少了。
The problem is that these gases have a long life time in the atmosphere.
问题是，这些气体在大气中有很长时间的寿命。
In real life, time isn't always of the essence.
而在现实生活中，时间并不总是最重要的因素。
There was a time when I had some difficulties in my life.
有一段时间，在我的生活中有一些困难。
In fact, she has no time for family life, since she gives her life to her job completely.
事实上，她没有时间来享受家庭生活，因为她把她的生活完全投入给了她的工作。
By simplifying your life in this way, you create time for your happiness, and you reduce the stress and chaos in your life.
通过这样一种方式简化你的生活，你就为幸福创造了时间，并且减少了生活中的压力和混乱。
Hu Xueyan was already a legend during his life time.
胡雪岩活着的时候，就已经是一个传奇了。
Mrs. Reynolds informed them that it had been taken in his father's life time.
雷诺奶奶告诉他们说，这张画像还是他父亲在世的时候画的。
Admittedly, the purpose of this was to protect her against the risk of desertion, but in reality its function in the social and family life of the time was much more important.
诚然，这样做的目的是为了保护她免受被遗弃的危险，但实际上，它在当时的社会和家庭生活中的作用要重要得多。
When you have done this, try to organize your life so that the time set aside for learning coincides with the time when your memory is at its best.
当你这样做的时候，试着规划你的生活以便留出学习的时间，这个时候也应是你的记忆最好的时候。
In the changeable life, time is the greatest thief.
在变幻的生命里，岁月，原是最大的小偷。
Biased locking is derived from the observation that most locks are never accessed by more than one thread during their life time.
大多数锁，在它们的生命周期中，从来不会被多于一个线程所访问。
Biased locking is derived from the observation that most locks are never accessed by more than one thread during their life time.
大多数锁，在它们的生命周期中，从来不会被多于一个线程所访问。
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