Translation does not work on normal text

I have used Gtranslate on several other pages already and I find it phantastic.

On the page Im presently working Gtranslate translates the menu, the text of the slider and parts of the sections below the slider but not the text itself.

I was browsing the forum but could not find a solution. Help would be appreciated. Thank you in advance.

Best regards, Harald

The page I need help with: [log in to see the link]