Every time the Chromosome divides—every time one cell divides into two—pieces of the ends of the Chromosome, the telomere, get broken off.
当每次染色体分裂时——即当每次一个细胞分裂成两个时——染色体的尾部，也就是端区，就会发生断裂。
As I walked around one shop, two shop girls didn't take their eyes off me the whole time, talking quietly to each other in Chinese.
我在一家商店周围散步时，两个女店员一直目不转睛地看着我，用中文小声地交谈着。
One of my most embarrassing moments was when I had a Chinese-American employee put in a request to take time off to celebrate Chinese New Year.
让一名美籍华人员工申请休假来庆祝中国春节，是我最尴尬的时刻。
Note that in a closed universe you could start a journey off in one direction and, if allowed enough time, ultimately return to your starting point; in an infinite universe, you would never return.
请注意，在一个封闭的宇宙你可以朝着一个方向开始旅行，如果允许足够的时间，最终将返回到出发点；而在一个无限的宇宙中，你永远不会回来。
It will bring each of them one-off costs in the tens of millions, but the savings over time will dwarf the initial outlay.
这可能会使他们一次性消耗数千万美元，但是随着时间的流逝，对于整个成本的节省使得初始的投入不值一提。
I deserve some time off, and have intentionally been downshifting to a simpler life, one that gives me time for computer games.
我需要一些时间来休息。我主动放慢了生活节奏，使之变得简单，从而给自己留出了时间来享受电脑游戏。
Shine one in someone's face, and your target should immediately get the message that it's time to back off.
对着人脸部一闪，你的目标会马上收到撤退时间的情报。
Yet these are one-off adjustments and, over time, they cannot undo the slower rate of growth in average living standards.
而所有的这些仅仅是一次性的调整，随着时间的推移，这些政策并不能在改善平均生活标准增速减缓问题上有所帮助。
One astute oil expert insists that “Lee is getting off the ship at just the right time.”
一位心思敏锐的石油专家说：“李选了一个好时机离开这艘大船。”
In REM dreams, position sense gets turned off, and we can and do go anywhere in space and time — one reason 99 percent of people fly in their dreams.
在REM状态的梦里，对位置的感觉被关闭，所以我们可以空间和时间上的任何地方——这正是99%的人会梦见自己在飞行的一个原因。
So he takes one or two days off at a time and loses some vacation each year.
所以他一次请一天或者两天的假，然后放弃每年的一些假期。
At that time, they only gave us one-day off to look around the city.
在那时，他们只给我们一天的时间自由游览该城市。
'the first time I took it out one bloke nearly fell off the kerb and into the gutter when he saw it,' he said.
“我第一次把这辆车开出来的时候，看见的一个家伙差点从边上摔进水沟了，”他说。
I remember one time when my parents attended a certain gathering in Manila and they were off the whole night!
我记得有一次当我父母参加一个在马尼拉的聚会时，他们整晚都没有回家。
The body can give one day off from hunting, which was always dangerous at that time, and what to do with the dead body that may attract other dangerous carnivores that may attack the group.
这具尸体可以省去一天的打猎任务，当时这还是一直很危险的，而且不妥善处置尸体的话可能会引来其他危险的食肉动物攻击整个团队。
You can set recurring goals (“I want to take every Friday off.”) or one-time goals (“I want to finish my new website design by next Tuesday.”) or any combination of the two.
你可以设置重复性的目标（“我想周五休息”）或者一次性的目标（“我想下周二前把我新网站设计好”）或者两者的任意结合。
You can set recurring goals (“I want to take every Friday off. ”) or one-time goals (“I want to finish my new website design by next Tuesday. ”) or any combination of the two.
你可以设置重复性的目标（“我想周五休息”）或者一次性的目标（“我想下周二前把我新网站设计好”）或者两者的任意结合。
His midsize company has a program by which employees can transfer paid time off to one another.
他工作的中等公司有一个雇员可以转换带薪休假日给他人的规划。
One time we went off to Italy together with Eva Braun and her sister Gretel in an open-topped car.
“我曾和爱娃·布劳恩及其姐妹格丽特·布劳恩一起坐在一辆敞篷车里去意大利”。
One project I worked on pulled off a one-time workaround quite successfully.
我的工作成功地实现一个一次性的工作区。
So setup your goals, map out the necessary steps and start knocking them off one at a time.
所以，制定你的目标，列出为达到此目标的必需步骤，然后一步一步解决。
If you just cannot take your mind off the exciting event, try relaxing your body one part of a time.
如果你没办法让你的心从那件兴奋的事中平静下来，试着让你的身体休息一下。
But Lige, just before we got off the tracks, I turned the lantern around one last time. That's when I saw what was following us.
但是利格，就在我们下铁轨时，我最后一次用灯笼照后面，就在那时我看见了跟着我们的东西。
Some U.S. companies don't like employees taking off more than one week at a time.
一些美国公司不希望雇员一次性放假的时间超过一周。
Some U. S. companies don't like employees taking off more than one week at a time.
一些美国公司不希望雇员一次性放假的时间超过一周。
But his liberal interpretations of Marxist philosophy managed to piss off some pretty important people, including Lenin, his one-time collaborator.
但他对于马克思哲学的文字诠释惹恼了一些及其重要的政客，包括列宁——一度与他并肩的战友。
For one it would be nice to take some time off to travel.
或许我可以休息一段时期，出去旅游一下。
The biggest one we see is more paid time off.
我们看到的最大的改善是给予加班员工更多报酬。
I plan to take one off every week depending upon how much time this would take.
我计划每周花一天来决定每件工作要花的时间。
I plan to take one off every week depending upon how much time this would take.
我计划每周花一天来决定每件工作要花的时间。
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