The third level is called selective hearing.

第三种级别叫做选择性的听。

On the third level, we apply what we know.

第三个层面，我们运用我们所知道的。

And the third level of the lights is Ursa Major exploding in the sky.

第三层光线是天空中闪耀的大熊座。

There is a third level that not many people are even aware of called interdependence.

还有第三个层次，甚至很多人都没有意识到，叫做相互依赖。

You go on to the third level, of course, and begin to write real fiction. Why shouldn't you?

当然，你得翻到工具箱再下面一层，开始真正的小说创作。为什么不呢？

In fact it is mainly the third level of care which takes place in hospitals that the are worried about.

但事实上他们主要是担心医院的第三层护理。

Wait, that's the third level of underpants.

等等，这是第三层内裤。

Now you have this third level where you launch your own company.

现在你已经进入了第三个层次，你可以在这里创办自己的公司。

The oil rig's drill penetrated the third level of the salt mine, creating a drain in the lake's floor.

石油钻井平台的钻头穿透了盐矿的第三层，在湖底形成了排水沟。

Gooseprickles rose along her arms. The sanctum. They were going lower still, down to the third level, to the secret chambers where only the priests were permitted.

她胳膊起了鸡皮疙瘩。圣室。他们要继续下行，去牧师才允许进入的地下第三层密室。

The first is that good writing consists of mastering the fundamentals (vocabulary, grammar, the elements of style) and then filling the third level of your toolbox with the right instruments.

第一，要写出好作品就必须掌捤基础（词汇、语法、风格的要素），还要往你工具箱的第三层装满称手的工具。

It is a pity that his practice stays in the third level of the Dan Realm, and the threshold of the fourth level of the Dan Realm has not passed.

可惜自己的修为停留在了结丹境三层，连结丹境四层的门槛都没能迈过去。

A " townhouse" is typically an apartment that's more than one level, that's more than one story – that has a first level and a second level, possibly even a third level.

“联排别墅” 通常是不止一层的公寓， 也就是不止一层的公寓——有第一层和第二层，甚至可能有第三层。

And then a third level that we can look at for resilience is a biological level, how well we can soothe ourselves, calm ourselves down, how well we can actually regulate our own nervous systems at times of distress.

然后探知复原能力的第三个层面就是生物学层面，我们能多大程度地安慰自己，让自己冷静下来，在忧虑的时候实际上能多大程度地调节自己的神经系统。