Okay kiddo, so do you know what different languages are? Sometimes people all around the world speak different languages, right?
Now imagine that there is a book or a website that is in one language but people who speak another language want to read it too. That's where a translation project comes in.
Translation project is when a group of people who are really good at two different languages work together. They take a piece of writing or a website and change the words from one language to the other so that people who speak that language can read it too.
It's kind of like playing a game of telephone where one person whispers a message to another person and they have to pass it on to the next person but with a book or a website.
So now people who speak a different language can read the same story or see the same information that was originally written in another language. It's pretty cool, right?