第二，在车中安装被称为里程扩增器的汽油发电机。

The second is to add a petrol-driven generator known as a "range extender".

youdao

第二，在车中安装被称为里程扩增器的汽油发电机。

The second is to add a petrol-driven generator known as a "range extender".

youdao