Once time is spent, it's gone forever. Once the sand slips through the hourglass, it disappears.
一旦时间被花费，它将再也不会回来；一旦沙子渗过沙漏，它将(永远)消失。
You cannot improve your past, but you can improve your future. Once time is wasted, life is wasted.
你不能改变你的过去，但你可以让你的未来变得更美好。一旦时间浪费了， 罼生命就浪费了。
You cannot improve your past, but you can improve your future. Once time is wasted, life is wasted.
你取消改变你的见去，但你可以让你的未来挣得更美好。一旦时间浪费了，生命就浪费了。
You cannot improve your past, but you can improve your future. Once time is wasted, life is wasted.
你弄错改变你的过去，但你可以让你的未来变得更美好。一旦时间浪费了，生命就浪费了。
You cannot improve your past, but you can improve your future. Once time is wasted, life is wasted.
你打算改变你的过去，至于你可以让你的未来变得逐美好。一旦时间浪费头，生命就浪费头。
You cannot improve your past, but you can improve your future. Once time is wasted, life is wasted.
你选举改变你的过去，但你选举让你的未来变得更直去直来。一旦时间选举了，生命就选举了。
You cannot improve your past, but you can improve your future. Once time is wasted, life is wasted.
你不能改变你的过去，但你能够让你的未来变得更完美。一旦时刻浪费了，性命就浪费了。
You cannot improve your past, but you can improve your future. Once time is wasted, life is wasted.
您不能提高你的过去，但你可以提高你的未来。一旦浪费时间，生命被浪费了。
You cannot improve your past, but you can improve your future. Once time is wasted, life is wasted.
你不能改变你的过去，但你可以让你的未来变得更美好。一旦时间浪费了，缛生命就浪费了。
You cannot improve your past, but you can improve your future. Once time is wasted, life is wasted.
你不能改变你的过去，但你可以让你的未来变得更美好。一旦时间浪费了，羞生命就浪费了。
You cannot improve your past, but you can improve your future. Once time is wasted, life is wasted.
你不能改变你的过去，但你可以让你的未来变得更美好。一旦时间浪费了，羪生命就浪费了。
You cannot improve your past, but you can improve your future. Once time is wasted, life is wasted.
你不能改变你的过去，但你可以让你的未来变得更美好。一旦时间浪费了，翭生命就浪费了。
You cannot improve your past, but you can improve your future. Once time is wasted, life is wasted.
你不能改变你的过去，但你可以让你的未来变得更更美好。一旦时间浪费了，生命就浪费了。
You cannot improve your past, but you can improve your future. Once time is wasted, life is wasted.
你不能改变你的过去，但你可以让你的未来变得更美好。一旦时间浪费了，缉生命就浪费了。
You cannot improve your past, but you can improve your future. Once time is wasted, life is wasted.
你不能改变你的过去，但你可以让你的的未来变得更美好。一旦时间浪费了，生命就浪费了。
I once read that when you value time more than money, your business will soar because money can come and go, but once time is lost, it's gone forever.
我曾经看到过，当你珍惜时间胜过珍惜金钱，你的企业必将上升；因为钱可以来来去去，而一旦时间丢失了，就一去不复返了。
Many people value their time more than anything else in the world. Once time is gone it can never be replaced. This makes time more valuable than money.
很多人把时间视为世界上最宝贵的东西。时间一旦消逝，没有什么东西可取代它。这使得时间比金钱更加宝贵。
My grandfather Ruby once told me that time is the most precious commodity; I never understood what he meant until 2002.
我的祖父鲁比曾对我说过，时间是最贵重的商品；直到2002年，我才明白他的意思。
Once a burning firelighter is placed against a tyre, it takes a few minutes for a car to ignite, giving the arsonist plenty of time to escape.
一旦将一个燃烧着的打火机放在轮胎上，汽车需要几分钟才能点燃，这给了纵火犯大量的时间逃跑。
Indeed, the very notion of productivity is a by-product of the clock: once one can relate performance to uniform time units, work is never the same.
事实上，生产力的概念本身就是时钟的副产品：一旦工作表现与统一的时间单位可以联系起来，工作就永远都不一样了。
Once the sleepwalker is tucked back in bed, it's time for you to get some sleep, too!
一旦梦游者躺回床上，你也该睡觉了！
Once you've passed the above stages, it is time to practice this gentle art out in nature.
当你已经完成了以上的步骤，现在是时候在自然里来练习这门艺术了。
While the history data of DB2 PE is only retained for a short time (hours or days), once data is in the PWH, the data is available for reporting and trend analysis over much longer periods.
尽管DB 2PE的历史数据只保留较短的时间(几小时或几天)，但是一旦数据被保存在PWH中，这些数据便可在很长的时间内用于报告和趋势分析。
The reason for time, as Albert Einstein once quipped, "is so that everything doesn't happen at once.
时间存在的理由，正如阿尔伯特·爱因斯坦曾经诙谐地说道，“这样是为了让万物不在同一时间发生。”
Once the desired time interval is selected, performance statistics representing that time are displayed.
一旦选择了想要的时间间隔，就会显示此段时间内的性能统计数据。
Once this time allotment has ended, the user is prompted for the password again to re-run the command.
超过这段时间之后，用户必须再次输入密码才能重新运行命令。
Once your brain realizes that working time is scarce, you suddenly become a lot more efficient because you have to be.
一旦你的大脑认识到工作时间很紧迫，你突然间就会变得极有效率，因为你必须如此。
Once your brain realizes that working time is scarce, you suddenly become a lot more efficient because you have to be.
一旦你的大脑认识到工作时间很紧迫，你突然间就会变得极有效率，因为你必须如此。
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