英语新闻听写 丰田投资优步 共同研发无人驾驶车（在线收听）

According to AutoNews.com, Toyota is going to invest around $500 million in Uber Technologies Inc. to combine research in developing driverless vehicles.

据“AutoNews.com”报道，丰田将向优步科技公司投资大约五亿美元，来共同研发无人驾驶机动车。

Carmakers, tech companies and other service providers have started to partner on self-driving projects over the past two years, due to the difficulty and high cost of developing the technology alone.

由于难度和单独开发这一技术的高成本，在过去两年里，汽车制造商、科技公司和其他服务提供商开始在自动驾驶项目上合作。

Uber is going to combine its autonomous driving system with Toyota's Guardian system, which is an automated system that offers safety features but does not allow a vehicle to drive completely autonomously.

优步将把其自动驾驶系统与丰田的“Guardian”系统结合起来，它是一个提供安全性能，但又不让机动车完全自动驾驶的自动化系统。