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Source please, and define fluency. I learned english at 22, german at 25, and mandarin at 28, It took several years of daily studying for each language, but I
by HAL9000Ti 8y ago
Source please, and define fluency.
I learned english at 22, german at 25, and mandarin at 28, It took several years of daily studying for each language, but I did it, and I was able to use these languages in professional environments. Plenty of people do it in my experience.
- vinay427 8y agoI did state "native fluency" which is more descriptive. Anyway, sure, here's a source I found quickly which actually makes stronger claims than I did: https://www.scientificamerican.com/article/at-what-age-does-our-ability-to-learn-a-new-language-like-a-native-speaker-disappear/ https://www.scientificamerican.com/article/at-what-age-does-...