After we make a website in english, we can manually translate English to another language , and create a button to switch between multiple languages
However there is a problem with images and videos,where the word in the image can not be processed in the same way as the text.
If you do not want to redo a website , In this case,we have 2 simple opinions: use an image without text, or remove the text from the image and overlay it with separate text.