The shallow temperate seas support the greatest concentrations of fish on our planet.

这片温和的浅海是地球上鱼类最密的地区。

I see nothing. I hear nothing. I have full concentration on just what I'm doing.

我看不见别的东西，听不见别的声音，完全专注于我正在做的事情。

Just pure, undiluted concentration on the tasks that matter most.

只需全神贯注于最重要的任务即可。

But symbolist in its concentration on chaos and excess.

但是是中在混乱和过度上的象征主义。

And let's see if the concentration on economics and job creation can unstick the political stuff.

我们看看，中发展经济和创造就业是否能够解开政治难题。

There, you can find about a million bacteria per square centimeter, one of the highest concentrations anywhere on the skin.

比腋窝那里每平方厘米约有 100 万个细菌，这是我们体表细菌最中的地方之一。

In larger concentrations on the people who loved me.

更专注于爱我的人。

And in lesser concentration on those people whose lives I touched.

而较少关注那些我接触过生活的人。

(Laughter) But also I'm minoring in social mediawith a concentration on notable TikTok memes.

（笑声）但我也辅修社交媒体，专注于著名的 TikTok 模因。

On these sorts of trips it's easy to lose concentration on the driving and pay little attention to the passing scenery.

在这些所有类型的旅途中，很容易失去驾车的注意力，并且几乎不注意沿途的风景。

It is this constant concentration on a workable goal that makes sailing so enjoyable.

正是这种对可行目标的持续关注，使得航行此令人愉快。

But there can be a downside to concentration on one big thing.

但是, 专注于一件大事可能会有缺点。

D. But there can be a downside to concentration on one big thing.

D. 但是, 专注于一件大事可能会有缺点。

They also found that relevant verbal instructions boost your concentration on task goals when you’re doing multiple things.

他们还发现，当你同时做多项事情时，相关的口头指示会提高你对任务目标的注意力。

They also found that relevant verbal instructions boost your concentration on task goals when you're doing multiple things.

他们还发现，当你同时做多项事情时，相关的口头指示可以提高你对任务目标的注意力。

And it was like, it was very demanding because it required like a focus, like concentration on a happy memory.

而且这非常具有挑战性，因为它需要你专注于一个快乐的记忆。

They have a faculty of concentration on that which occupies them at the moment, and it irks them if one encroaches on the other.

他们有本领专心致志进行当时正在从事的活动；果一种活动受到另一种侵犯，他们会非常恼火。

If she had realised his concentration on playing a part that melancholy discovery would have taken away all her happiness for ever.

果她意识到他专注于扮演一个角色， 那么忧郁的发现就会永远带走她所有的幸福。

As the inaugural speech droned on, I noticed a look of intense concentration on his face and that his lips were moving.

随着开幕演讲的持续进行，我注意到他的脸上露出一种极度专注的表情，而且他的嘴唇在动。

One thing that can hold joy back is a person's concentration on avoiding failure rather than their looking forward to doing something well.

能够抑制快乐的一件事情是一个人专注于避免失败而不是期望去把某件事情做好。