The (best) way to learn English.

In my opinion, the best way to learn English is to speak (say) all new material aloud and use new phrases in everyday life. When we try to use new words often, we memorise them faster and become more confident in our skills. And if we learn it aloud, we remember all grammar rules and new words without a coursebook.
Someone (some) could (may) say that such style of learning takes much time and a lot of conсentration, but it's not the right opinion (perhaps it would better to say that you don't think it's the right opinion or that you don't agree, telling people that their opinion is wrong can be seen as a bit aggressive). We don't need to talk all day in English. It's enought to say 4-5 phrases. It's It does not take much time or power (energy), but it is very effective.
It's why I believe that learning aloud is one of the most effective ways to learn a language.

Well it obviously works for you because you make very few mistakes! Pink is for corrections and I have put some things in blue that I would say as a native speaker but these are not errors :)