Hello,
I saw the screenshot you attached.
To translate the texts you need to install and use the Loco translate plugin then you need to choose the correct path to translate the string.
Your path will be Loco Translate >> Themes >> Woodmart.
You can watch our detailed videos on how to translate string using loco translate: https://www.youtube.com/watch?v=D3NsDdMzsls
And you need to change the text of the slider by editing the slides.
Regards.
Xtemos Studios.