Jet lag is caused because the body clock does not readjust immediately to the time change.

时差是因为生物钟没有立即适应时间的改变而引起的。

《柯林斯英汉双解大词典》

This might be a small change to the way we view work and the office, but the researchers argue that it challenges a widespread characteristic of the economy: work is organized by clock time.

这可能会稍稍改变我们对工作和办公室的看法，但研究人员认为，这是对现今经济的一个普遍特征——按时钟时间来组织工作——的挑战。

youdao

This might be a small change to the way we view work and the office, but the researchers argue that it challenges a widespread characteristics of the economy: work is organized by clock time.

这可能会稍稍改变我们对工作和办公室的看法，但研究人员认为，这是对现今经济的一个普遍特征——按时钟时间组织工作——的挑战。

youdao

What we're trying to do here is to change the system in the United States from one that is based on the time that is spent in the seat to one that is based on your actual accomplishments."

VOA: special.2010.02.25

I'm thinking about a problem, I'm going to show you an example in a second, first thing I'm going to do is say, what is the thing that's going to change every time I run through the same set of code?

我要解决一个问题，我马上会让大家看一个例子，第一件我要做的事情就是,弄明白每次运行同样的指令集时,每次都会改变的东西是什么？

麻省理工公开课 - 计算机科学及编程导论课程节选

Last time we stopped, we talked about how difficult change is.

上次我们讲到改变有多么困难。

哈佛公开课 - 幸福课课程节选

Many of us can see that the right technology is emerging, And I hope all of us can agree that the time for change is now.

WHITEHOUSE: Our Top Stories

He said it before he took the oath of office -- change is important, change is hard, and change takes time.

WHITEHOUSE: The White House

Today the increment of time for market change is now faster than the increment of time for moving information up and down a chain of command.

FORBES: Connect