With respect to pronunciation, I think it’s a trait different than language learning(grammar, vocabulary) itself. For example, I learnt Japanese(not fluent) whe

With respect to pronunciation, I think it’s a trait different than language learning(grammar, vocabulary) itself. For example, I learnt Japanese(not fluent) when I was 25, and people in class were surprised at how good my pronunciation was. Same with when I learnt German(limited proficiency) 3 yrs ago. Recently. I taught myself to sing a few French songs. When people listen to me sing, they get surprised that I don’t speak french. Perhaps I have an advantage in this area, as I grew up speaking three different unrelated languages, introducing me to wider range of phonetic sounds very early in life.