They hope to work together to develop a hybrid electric car.

他们希望合作开发一款混合动力电动汽车。

The Ellen project is a prototype project, where we wanted to prove that going full electric, instead of only hybrid electric, is already possible with the present technology of batteries.

艾伦项目是一个样品项目，我们想证明全电动汽车，而不仅仅是混合动力汽车，已经有可能通过目前的电池技术实现了。