She bade her friends good-bye, and again started along the road of yellow brick.

她向朋友们告了，着黄砖铺砌路出发了。

You know, tiling, the process of putting tiles together so that they form a particular pattern.

所谓“铺砌”，就是铺上瓷砖，形成某种图案。

And after some analysis, concluded that this was, in fact, Penrose tiling 500 years before Penrose.

经过一些分析后，发现这其实是早于彭罗斯 500 年彭罗斯铺砌。

And the road itself is only paved for 25% of it, the rest of it is just gravel.

而道路本身只有 25% 地方是铺砌路面，其余地方都是碎石。

All the roads are unpaved. The inhabitants of this place lack almost everything: food, clean water, gas, everything.

所有道路都未经过铺砌，居民物资极度匮乏：食物、干净水、煤气… … 什么都缺。

The streets became narrow and unpaved and they were not empty any longer.

街道变得狭窄且未铺砌， 不再空无一人。

These houses were built very close to each other along unpaved roads.

这些房子着未铺砌道路建造得非常近。

" Dirt roads" are also called " unpaved roads."

“土路” 也称为“未铺砌道路” 。

Usually a trail is unpaved; " unpaved" means there's no cement or asphalt, it's just the ground.

通常一条小路是未铺砌；“未铺砌” 意味着没有水泥或沥青， 只有地面。

Indeed, some runways around the world  remain unpaved- or are even grass.

事实上，世界各地一些跑道仍未铺砌，甚至是草地。

It fell smash upon the paved walk ten or a dozen feet beneath.

它砸在十英尺或十几英尺下铺砌人行道上。

After some time they left the clay road and rattled again over rough-paven streets.

过了一段时间，他们离开了土路，又在崎岖不平铺砌街道上嘎嘎作响。

Paved trails also connect Coral Bay with a nearby beach, as well as a picturesque fishing village.

铺砌小径还将珊瑚湾与附近海滩以及风景如画渔村连接起来。

We didn't speak until we came level with the first house on the paved part of the street.

直到我们来到街道铺砌部分第一所房子水平时， 我们才说话。

Then the paved avenue ended abruptly in a dirt road packed as hard as concrete in dry weather.

然后，铺砌大道突然终止于一条土路， 在干燥天气里， 土路挤得像混凝土一样坚硬。

There was field upon field of ripening grain, with well-paved roads running between, and pretty rippling brooks with strong bridges across them.

这里有良田，阡陌相连，成熟庄稼在田里随风起着波浪，铺砌道路横亘在中间，流水淙淙小溪上面，架着坚固桥梁。

Gaze up at the glowing mosaics, a labor of love that took 76 years and over 41 million glass tesserae pieces to complete.

而头顶上方鲜艳夺目马赛克砖，乃是工匠不辞劳苦，花了76年，用超过4100万块纸皮石铺砌而成。

A " paved road" is a road that has cement or asphalt, something hard that a car can easily drive on.

“铺砌道路” 是一条有水泥或沥青道路， 汽车可以轻松行驶。

But back in the 1970s, Roger Penrose made a contribution to the world of mathematics and that part of mathematics known as tiling.

但回到 20 世纪 70 年代，罗杰·彭罗斯也为数学界做出了一个贡献，所在数学领域被称为“铺砌”。

" Unpaved" would be a road that is just the ground – just the earth, with nothing on top of it.

“未铺砌” 将是一条只有地面道路——只有地球，上面没有任何东西。