雅思口语P2 Describe a skill which took you long time to learn(文字版）

I would say that a skill that took me a long time to master is digital designing , like the photoshop for example. I've had a passion for art since my childhood, and after my father bought me a laptop, I started trying to find a way to express my passion with that tool. I remember that the first app I used was the one called "meituxiuxiu". I know that we all used it at some point, but I spent quite some time on it really. I knew that I need to do something more to it. After my hours of school, I went to a class which provided guidance To be honest, I didn't imagine that it would be so hard to learn. I went to that class for three months, and even after then I still had the feeling that there was more to it. Eventually, I have gained some abilities on the field, and I was able to finish certain work. In the process, I bought several books and tried everything that was explained in those. Today I am still learning, as technology is constantly improving, but I can proudly say that I know most of the content of that. That is it.