America's toughest landscapes opened up for housing.

美国最难开区如今亟待开。

So they build their own housing on unoccupied land.

所以他们在未开区建造自己房子。

But first, the area must be developed and the semiconductor factories have to be built.

但首先得开该区，建设半导体工厂。

President Trump says the United States will take over the Gaza Strip and redevelop the region.

特朗普总统表示，美国将接管加沙带并重新开该区。

Urban sprawl is the way a city spreads into undeveloped land around it, often without planning permission.

城市扩张是指未经计划审批，城市向未开区扩张。

Since the time of Rome, different units of measurement had been developed in different areas all across Europe.

自罗马时代以来，欧洲各个区开不度量单位。

But farmers continue to develop large parts of the area.

但农民继续开该区大部分区。

The Indonesian government hopes to develop the area for increased tourism.

印度尼西亚政府希望开该区以增加旅游业。

Then a new kind of building project took shape in the Western Ivory Coast region of Sakassou.

在那之后，在象牙海岸西部萨卡苏区开一种新建筑项目。

On the one hand, exploring remote and untouched areas can bring about many advantages.

一方面, 探索偏远和未开区可以带来许多优势。

Removing oil from the ground has made a lot of money for the area and provided many jobs.

开石油让该区赚大钱，并提多工作。

The entire surrounding area is being developed.

整个周边区正在开。

Likewise, much of the Arctic Circle and the South Pole remain unexplored.

样，北极圈和南极大部分区仍未开。

Large parts of Greenland remain unexplored.

格陵兰岛大部分区仍未开。

Then, during the 1940s, American scientists developed methods for making snow in other areas.

然后，在 1940 年代， 美国科学家开在其他区造雪方法。

(gentle music) As we've shown in a previous episode, cities are warming much faster than the undeveloped areas around them.

（柔和音乐）正如我们在上一集中展示那样，城市变暖速度比周围未开区快得多。

They found the rat population doubled in those areas, compared to neighboring land that had not been developed for agriculture.

现与邻近那些没有开成农田区，这些区老鼠数量翻倍。

The government will have to make new investments in these areas to provide quality centers for families with two children.

而现在，政府需要在这些区开新投资领域，为生育二胎家庭提健全医疗服务以及教育资源。

In 1896 Dutch forces were sent to open up the area for exploitation through " merciless chastisement" of the local population.

1896年，荷兰军队被派往该区，通过“无情惩罚”当居民来开该区，进而进行剥削。

Another significant disadvantage is the potential risk of accidents and spills associated with exploiting natural resources in remote and untouched areas.

另一个显着缺点是与在偏远和未开区开采自然资源相关事故和泄漏潜在风险。