youdao

Colds mutate even while they're infecting you, and new strains pop up so often that by the time drug-makers create a vaccine against one variation, the serum is already out of date.

即使在感染你的时候，感冒病毒也会发生变异，而且新的病毒毒株经常出现，以至于当制药商研制出针对其中一种变异的疫苗时，血清已经过时了。

youdao

It's out of date.

已经过时了。

youdao

Some people say "To Kill a Mockingbird" treats racism in a way that is simplistic, even offensive to blacks, and out of date in today's America.

VOA: special.2010.07.08

You find it in datable places and that's why we can give this some kind of date, such as in Egypt.

你会发现它属于一个可确定年代的地区,这正是可甄别此文明所属年代的原因,例如在埃及

耶鲁公开课 - 古希腊历史简介课程节选

These anachronisms and confused chronologies in the patriarchal stories are the rule rather than the exception in their view, and they are evidence of a very late date of composition.

在他们看来，这些年代错误和混乱的时间线,在族长故事中是普遍现象而不是例外，明显是十分近代的作品。

耶鲁公开课 - 旧约导论课程节选

But it may encourage the states whose definitions have been out of date to revamp them.

FORBES: U.S. Updates Its Definition Of Rape

To start with, your claims about the cost of VDI solutions are significantly out of date.

FORBES: Virtualization: Boon In The Datacenter, Bust On The Desktop

Service technicians are often stuck with documentation that is months, if not years, out of date.

ENGADGET: iFixit intros Dozuki, promises 'service manuals that don't suck'