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》

The road lease and time change were, at first, enormously unpopular.

道路租赁和时钟改变一开始非常不受欢迎。

youdao

Deeper evolution — as it might be formally defined — is about how the rules for changing entities over time change over time.

更深层次的进化——就像其可能有的正式定义——是关于随着时间迁延而改变实体的规则是如何随时间迁延而变化的。

youdao

I wish schools should change their start time to eight-thirty or nine a.m.

VOA: special.2010.10.14

Take your time. So, let's actually now take a 2-minute break, we're gonna change tapes and we'll come back and we'll actually write programs with a real computer and some real animated characters.

不急，现在休息2分钟，我们要换个录像带，一会再上课,等会开始写程序,构建一些动画人物。

哈佛公开课 - 计算机科学课程节选

"It's a big deal. How big a deal you have to measure piece by piece but clearly it is the first major change in our health care system since nineteen sixty-five so that's a long time coming."

VOA: special.2010.03.27

As far as fixing the problem, it helps that governments are moving toward harnessing alternative energy resources in order to tackle climate change--but the time line for meeting international climate-change targets by 2020 and beyond means policy changes are too gentle, the group says.

FORBES: Magazine Article

Munster were forced into a half-time change with the injured Rua Tipoki replaced by Barry Murphy.

BBC: Munster 11-37 Ulster

Redknapp sent on O'Hara for the ineffective Bentley at half-time - and the change had an instant and dramatic impact.

BBC: Tottenham 4-1 Burnley