A magical witch potion with no expiration date?

一瓶连保质期都没写的魔法药水？

Check the expiration date before you eatthat.

吃之前确认一下保质期限。

Some people call the date the " expiration date."

有些人把这一日期称为“保质期”。

The existing version will remain valid within its expiration date.

现版永居证在有效期内仍可继续使用。

This vague metric had nothing to do with expiration dates or food safety.

这个模糊的指标与保质期或食品安全没有任何关系。

But the work that is called for that we must do has no expiration date.

但是工作，那是我们必须做的，它没有截止日期。

Those were all the rage last year. Did you check the expiration date before you bought it?

去年它可是风靡一时。你买之前看过保质期吗？

I'm not. I think the expiration date on most products errs on the side of safety.

不是。我认为大多数产品上的过期日期在安全方面过于保守了。

Like sometimes it'll be past the expiration date, but it smells fine, it looks fine.

有时酸奶即使过了有效期，闻起来也没什么问题，看上去也还好。

Oh. Well what about other foods? Like are you somebody who's really strict about the expiration date?

哦。那其他食物呢？你是那种会严格遵守过期日期的人吗？

So if you take that past the expiration date, there's a chance you're drinking something pretty nasty.

所以如果你在过期后喝了，你很有可能喝了很脏的东西。

Some years and an astronomy Ph.D. later, he realized that Dad's map has a near-future expiration date.

多年之后，斯考特取得了天文学博士学位，他开始意识到我父亲的这幅地图在不久的未来就会失效。

And if you've already opened the bottle, the expiration date no longer applies, and all bets are off.

如果你已经打开了瓶子，保质期就不再适用了，毕竟世事难料。

And if you've already opened the bottle, well, the expiration date no longer applies, and all bets are off.

如果你已经打开了瓶子，保质期就不再适用了，那情况就难说了。

Just like with packaged food, drug manufacturers in the U. S. are required to provide an expiration date for medications.

就像包装食品一样，美国药品生产企业被要求为药品提供一个保质期。

To address concerns like these, Esfelts team is working on adding an expiration date to any genetic modifications the team makes.

为了消除人们的担忧，Esfelt的团队正在尝试对团队实施的基因改造添加失效日期。

And I'm curious what you feel an expiration date means and how that theme runs through a lot of your films.

你是怎么理解保质期的含义的，这个主题又是如何贯穿你的多部电影的。

So social media can both strengthen the friendships you care about, and keeps some relationships alive past their natural expiration date.

因此，社交媒体既可以加强你所关心的友谊，也可以让一些关系在自然失效日期后继续存在。

It actually has no expiration date whatsoever.

它实际上没有任何有效期。

They were way past the expiration date.

他们已经过了有效期。