What does 都挺 in this sentence mean/indicate?
The whole sentence is translated as : "I've always wanted to learn skateboard(ing)". I then opened my online dictionary and tried to look for the meaning of each word, especially 都挺. However, it turned out that 都挺 isn't one whole word because each character of 都挺 appeared as independent character. Unlike 一直, 都 and 挺 aren't tied together.
Then I tried to translate 都挺 in Google Translate and the word "quite" appeared as a result. But the thing is, doesn't 挺 already mean "quite"? Then what does 都 here mean?
Plus, why is "一直" which has the meaning of "always", used together with "都挺" which means "quite" here? I find it strange because I had never seen both words used together in a sentence before.