我们很高兴在这次必比登挑战赛上和奥迪合作，共同推广先进的清洁型汽车技术。

We are delighted to team up with Audi at this event promoting advanced clean vehicle technology.

youdao

我们很高兴在这次必比登挑战赛上和奥迪合作，共同推广先进的清洁型汽车技术。

We are delighted to team up with Audi at this event promoting advanced clean vehicle technology.

youdao