China began building the system in the 1990s.

中国从 20 世纪 90 年代开始建立这一体系。

Our project is building a new global electricity system.

我们的项目是建立一个新型全球电力系统。

He spent the final years of his life building a better educational system for Virginia.

杰斐逊在生命的最后几年为弗吉尼亚建立了较好的教育体系。

What does the process of building out a good root system look and feel like to me?

建立良好根系的过程对我来说是什么样子的，感觉如何？

I recommend building a support system and help each other learn that you are more than those words.

我建议成立一个互助组织，帮助对方意识到，你并不是别人口中的那个你。

There is heavy focus on building a better communication system using quantum physics for better safety and privacy.

他们将重点放在利用量子物理学建立一个更好的通信系统，以提高安全性和隐私性。

The report said building more sewage systems was not enough to solve the problems of infection and deaths.

报告认为，建造更多的排污系统对解决感染及死亡问题来说远远不够。

There's another system building in the Atlantic basin that has potential to become a tropical storm or hurricane.

在大西洋盆地有另一个系统正在形成，有可能成为热带风暴或飓风。

Vaccines can help. But building sanitation systems in poor countries is critical to preventing cholera once and for all.

疫苗虽然也有用。但在一些贫穷国家，建立卫生系统对于彻底预防霍乱至关重要。

Huawei is currently working on building 5G systems – the next generation in wireless technology - in countries around the world.

华为目前正致力于在世界各国建设下一代无线技术5G系统。

It would have been better to put up a bit more money and push on with building a better banking system.

如果之前能拿出多一点钱，推进建设更好的银行体系，情况会好得多。

And we've already started building prototype systems in our lab.

我们已经开始在我们的实验室中构建原型系统。

But building a system on this scale faces an astronomical price tag.

但是建立一个如此规模的系统面临着天文数字的代价。

But I believe that scaling a technology and building a system requires something more.

但我相信扩展一项技术和构建一个系统需要更多的东西。

Other ideas include building a warning system so that people know when elephants are nearby.

其他想法包括建立一个警告系统，以便人们知道大象何时在附近。

Europe is experimenting with building a new payments system to get round the Iran sanctions, which could in time be used elsewhere.

欧洲正在试验建立一套新的支付体系，以绕过对伊朗的制裁，这些制裁迟早会被用于其他地方。

And after building that system, we created a test track in the desert outside of Las Vegas.

在构建该系统之后，我们在拉斯维加斯以外的沙漠中创建了一条测试轨道。

We are building more and more powerful systems that we understand less well as time goes on.

我们正在构建越来越强大的系统，但随着时间的推移，我们对这些系统的了解却越来越少。

So we started building this SMS system that just reminds moms on when is your next appointment, why you should come for it.

我们开始建立这个短信系统，提醒妈妈们下一个医院预约是什么时候并告知她们就诊的原因。

Parts of this railway system have been just as challenging as building a railway system in the Rocky Mountains of the U. S.

这条铁路系统的某些部分就像在美国落基山脉建造一个铁路系统一样具有挑战性。