I should be friendly but keep him at arms length if I were you.

我要是你 就跟他友好地保距离。

The key though is as much as possible, to attain this balance.

而关键就是尽可能地保平衡。

That will maximize your retention and keep creativity up.

这样可以最大程度地保你的记忆力和创造力。

The backstop would mean that Britain retains a close relationship with the EU indefinitely.

这种意味着英国将无限期地保与欧盟的密切关系。

The environment is carefully balanced to keep the astronauts comfortable.

环境被小心地保平衡以使宇航员舒适。

In the meantime, we should strive to make ourselves as much at peace as we can, with the idea of being alone for a very long time.

同时，我们要努力让自己更平静地接受，长时间地保单身的想法。

It was eventually taken over by a company who owned a number of amusement parks, but when we get there I think you'll see that they've managed to retain the original atmosphere of the castle.

它最终是由一个公收购了，这个公拥有很多娱乐公，但是当我们到达的时候，我觉得大家会发现他们非常努力地保城堡原有的氛围。

How does she keep doing it year after year?

她是如何一年又一年地保下去的呢？

It helps keep the conversation light. Here are some examples.

这样能保轻松地交谈。这儿有些例子。

Partly this is because gravity on earth naturally keeps human beings' bones and muscles in good condition as they are constantly working to keep us upright.

部分原因是地球上的重力使人类的骨骼和肌肉自然而然地保良好状态，因为它们一直在努力使我们保直立状态。

We don't realize that our mind is unconsciously lining up evidence to support the point of view of the gift-giver, no matter how hard we're consciously trying to be objective and professional.

我们意识不到自己的大脑会无意识地收集证据送礼人的观点，无论我们多么努力地保客观和专业。

It was then that I decided to become a silent survivor.

所以那时，我决定保沉默地活着。

This is now all about maintaining wrist action.

现在这一步要保手腕不停地搅拌。

The agency's unable to sustain consistent funding long enough to do anything.

这个机构无法保始终如一地投入资金做任何一件事。

I had to keep it as tight as possible.

我必须尽可能地保紧绷。

So when your partner is stuck on a scene, instead of just gloating in that awkward silence and just listening to that awkward silence throw out an idea, like, hey, it's bright and sunny outside.

所以，当你的搭档陷入尴尬的场景中时，不要只是幸灾乐祸地保沉默，而是试着打破尴尬，可以说些轻松的话题，比如：“嘿，外面阳光明媚啊！”

A chicken cannot move its eyes very much so their vestibular system keeps their entire head in balance so well that it can stay locked onto one position even as you move its body around.

鸡的眼睛不能大幅度转动，所以它们的前庭系统能很好地保整个头部的平衡，即使你移动它的身体，它也能保锁定在一个位置。

We thought they would be ecstatic. But actually, there's this kind of odd, eerie silence.

我们本以为他们会欣喜若狂。但实际上人群却奇怪地保着安静。

These are aimed at differing ages and lifestyles and include healthy eating and workout plans, plans for losing weight, stress management, longevity, or how to age gracefully by maintaining your health.

这些指南针对不同的年龄和生活方式，包括健康饮食和锻炼计划、减肥计划、压力管理、长寿计划，或者如何通过保健康优雅地衰老。

What's neat is that they can maintain angular momentum indefinitely.

最酷的是它可以永久性地保角动量。