But there is something left in my head.

但我心中总留存着某些感觉。

We shall make this a glorious, an immortal day.

今天将留存于史，光荣不朽的一天。

And this month, a new staffing challenge.

这个月，又一个影响员工留存的因素出现了。

And here we've got some incredible posters that have been left over since 1936.

还有一些让人难置信的，从1936年留存至今的海报。

There are memories of Cairo's rich past on every corner.

开罗的每个角落都留存着丰富的历史记忆。

What do you hope will be Jennifer Lopez's legacy?

你希望詹妮弗·洛佩兹留存的成就是什么？

We can cut down half the rainforest and there'll still be enough left.

我砍掉一半的雨林，但仍然有足够的留存。

The pathogens stay in their bodies, far away from us humans.

病原体留存于其体内，远离着我人类。

So how do companies get retention rates up?

那么，企业如何提高客户留存率呢？

Still you'll have some caffeine in your system for hours after that.

在那几小时后你体内还会留存一些咖啡因。

While some of Wheatley's letters survived, she never released an account of her life.

虽然惠特莉的一些诗句被留存下来，但她从未写过一部自传。

Duolingo says that this led to a 3% rise in retention.

多邻国表示，这使得用户留存率上升了 3%。

High staff churn is here to stay. Retention strategies require a rethink.

高员工流失将持续存在。留存策略需要被重新思考。

Retention is the latest area to require attention.

留存率是最近需要关注的领域。

Of these seven ancient wonders, only the Great Pyramid of Giza remains.

在这七大古代奇迹中，只有吉萨大金字塔留存了下来。

Amber is fossilized tree resin, and can actually preserve organisms that get stuck in it.

琥珀是经由树脂的石化作用而形成的，并且能实实在在地保留留存在其内部的有机物。

You'll work harder and your results will last longer if you're challenged.

如果你遇到了挑战，你就会更加努力，你的成果也会留存更长的时间。

And this is something that has been going on with our people since time Immemorial.

自古来，我便一直留存该活动。

And it wasn't only on the page.

而且不只是留存在了纸面上。

The fossils just may not have survived, he noted.

这些化石能只是没有留存至今，他如是说道。