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

她向朋友们告了别，便沿黄砖铺砌的路出发了。

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 年的彭罗斯铺砌。

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

路本身只有 25% 的地方是铺砌路面，其余的地方都是碎石。

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.

这些房子沿未铺砌的路建造得非常近。

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

“土路” 也称为“未铺砌的路” 。

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的；“未铺砌” 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，世界各地的一些跑仍未铺砌，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的铺砌人行上。

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，又在崎岖不平的铺砌街上嘎嘎作响。

Security lights illuminated the paved area around the entrance like a stage set for a play.

安全灯照亮了入口周围的铺砌区域，就像戏剧舞台布景一样。

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

铺砌的小径还将珊瑚湾与附近的海滩以及风景如画的渔村连接起来。

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

直到我们来到街铺砌部分的第一所房子的水平时， 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，铺砌的大突然终止于一条土路， 在干燥的天气里， 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，成熟的庄稼在田里随风起波浪，铺砌的路横亘在中间，流水淙淙的小溪上面，架坚固的桥梁。

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

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

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

“铺砌路” 是一条有水泥或沥青的路， 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”。