Do not use download accelerator to download translations. It will get error.
wbAMP automatically creates and advertises to search engines an Accelerated Mobile Pages version of your web site content.
AMP is the latest recommended and open-source technology from Google to present content to mobile users. Google indexes Accelerated Mobile Pages and present them to mobiles users when they search on the main Google search page, in Google News and both the iPhones and Android search apps.
Available Translations wbAMP