The phrase comes from when a vehicle is running on empty.

该短语来自车辆空载行驶时的情况。

From protecting our identities, to running autonomous vehicles, to managing a world that is increasingly dependent on the internet of things, the possibilities for blockchain technology seem endless.

从保护我们的身份， 到运行自动驾驶汽车，再到管理一个越来越依赖物联网的世界，区块链技术的可能性似乎是无穷无尽的。

That would mean that a vehicle like this van behind me has very little gas in it and so we would say that the vehicle is running on empty.

这意味着像我身后这辆面包车这样的车辆里面的汽油很少，所以我们会说这辆车是空载行驶的。