Think about it!
Kids love to play computer games. Have you ever wondered how these games were created?
Computers are just machines. It will do what you ask it to do, just giving someone directions to your house.
For us to understand each other, we need a common language like what we are using right now - the English language. Can you name some other foreign languages?
For us to order the computer of what to do, we need to understand "their languages". Do you know any languages of the computer? How do we choose the best programming language to use?