Below the A horizon are layers of basically all the extras from the topsoil.

A 层以下是表土层基本上 所有附加物。

And no matter how far away you get from earth, you're always going to be dealing with a horizon that blocks viewing a full half of the planet.

无论你离球有多远，你总是要面对个线，它挡住了半个球视线。

They compassed the whole arc of the circle, merging towards the west in a horizon that was fierce, almost garish in coloring, like an impressionist backdrop done by some half-mad genius.

他们绕过整个圆弧，向西汇入线，几乎色彩斑斓，就像些半疯天才画印象派背景。

In the valleys of the heath nothing save its own wild face was visible at any time of day; but this spot commanded a horizon enclosing a tract of far extent, and in many cases lying beyond the heath country.

在荒原山谷里，时无论什么时候，除了荒原荒野面什么也看不见；但站到古冢上面，视野要宽广得多，荒原以外许多方也尽收眼底。

Scarcely half-a-dozen men in America could be named who were known to have looked a dozen years ahead; while any historian who means to keep his alignment with past and future must cover a horizon of two generations at least.

在美国，几乎没有六个人名字是众所周知超前十二年人；而任何想要与过去和未来保持致历史学家必须至少涵盖两代人视野。