You can learn to track time like the ancients did.

你可以学会像古人一样记录时间。

Are you sure that tracking Mr. Frebeaux warrants your time?

你确定把时间花在追查范博身上有意义吗？

It tracks the rider's time, speed, distance and calories burned, and indicates incoming phone calls and messages.

它还能够追踪骑车人的行车时间、速度、距离以及燃烧的卡路里，并显示你手机所打入的电话，或是接收的信息。

Domoff said she thinks many parents could do more to try to track the screen time of their children.

多莫夫表示，她认为许多家长能采取更多措施来追踪孩子的屏幕使用时间。

Like, I just had a kid, and I track every time this kid has a diaper on my phone, right?

比如，我刚生了孩子，每次这个孩子换尿片，我都会在手机上跟踪记录，对吧？

Motion detectors also track their movements the entire time and were sending alerts but it didn't matter because of the museum's flawed security.

运动探测器也全程跟踪他们的行动，并发出警报，但这并没什么用，因为博物馆的安全系统存在缺陷。

They are tracking that as well, real time. They've been doing it since March, take a look in here, this jumped out of me.

他们也正在进行实时追踪。看看这里，自从3月份就已经开始。

So the coin paradox actually explains the difference between how we track time on earth and how we track time in the universe.

因此，硬币悖论实际上解释了我们在地球上追踪时间的方式与在宇宙中追踪时间的方式之间的差异。

What she did was stick a special kind of phone into a dog toy, then she tracked how many times her 10-year-old Labrador, Zack would call her.

她所做的是将一种特殊的手机插入一个玩具狗中，然后看10岁的拉布拉多犬Zack会给她打多少次电话。

You can learn to track time like the ancients did, learn how to use a solar sail to travel in space without any fuel or loads of other things.

你可以学习像古人那样追踪时间，学习如何使用太阳帆在没有任何燃料或其他东西的情况下在太空中旅行。

So, I'm over three weeks into this experiment now and if this phone had an app to track my time spent on it, it'd probably be less than 10 minutes per day.

所以，我现在已经进行了三个多星期的实验，如果这款手机有一个应用程序来跟踪我在上面花费的时间，每天可能不到 10 分钟。

Forty-five years ago, Judah and a team of scientists at NIST developed a system for the atomic clock, that tracks time more accurately than ever before in the U.S., linking old phones, power grids, financial markets, you name it.

45 年前，Judah 和 NIST 的一组科学家开发了一个原子钟系统， 在美国比以往任何时候都更准确地跟踪时间，连接旧手机、电网、金融市场， 应有尽有。