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1·At the esoteric edge of the timekeeper's craft, they are too wobbly to keep time by themselves.

在这个原子钟的装置里，它们还是太不稳定了，不能靠自身确保时间。

2·Some pulsars keep time better than the Earth's most accurate clocks.

有些脉冲星表比地球上最精确的时钟还准。《柯林斯英汉双解大词典》

3·That allows it to keep time very precisely.

这样就能使时间非常精确。

4·We may keep time when reading articles.3.

阅读时计时。

5·A pendulum dramatically improved a clock's ability to keep time and became the standard for precise clocks.

钟摆的发明大大改进了钟表的计时能力，逐渐地，摆钟成为了标准计时工具的首选。

6·But the fact that they keep time well, he hopes, will continue to serve as the little bit of rationality that lets you sell the irrational.

但是事实上是，这些手表报时准确，并且他希望，可以继续作为“不合理中的合理存在。”(译者加：即报时准确是作为这些不合理高价中合理的一个因素)。

7·The Doomsday Clock isn't a clock and it doesn't keep time. It's a metaphor introduced by The Bulletin of the Atomic Scientists to gauge public safety.

末日时钟并不是真正的计时钟表，而是一面虚构的钟面，由芝加哥大学的《原子科学家公报》杂志于1947年设立，以标示出世界受核武威胁的程度。

8·Timing of this type is always subject to some variation, so the import command to grab the clock image is run in the background, leaving the main shell free to keep time.

这种类型的计时总是会发生变化，因此将获取时钟图像的import命令放在后台中运行，从而避免使用主要的shell脚本跟踪时间。

9·Freeman knows this and is working out a system to keep time-strapped customers in a line separate from coffee drinkers who can wait for that pot of siphon coffee or the hand-pour.

弗里曼明白这一点，他正在设计一套系统，使时间紧张的顾客可以单独排队，与愿意等待虹吸咖啡或手冲咖啡的顾客分开。

10·We may keep time when reading articles.3 when reading articles, we can point at the words with our finger or pen point and our eyes move with the finger quickly so that we are able to read very fast.

阅读时计时。3 .阅读时用手指或笔尖指向文章字句并快速移动来迫使我们的眼睛快速随手指或笔尖移动来强化我们的阅读速度。