Maybe you’ve wondered about why speakers of a certain native language, say Portuguese, always seem to have the same specific stumbling blocks when pronouncing certain sounds within a second language, like English. This can be true even decades after they have learned the new language and achieved functional fluency. In fact, it has a lot to do with why we are able to identify charming accents between language pairs. Only a very deliberate study and practice with a language coach can normally overcome these pronunciation tendencies. All this relates to electric eels… how?.