I'm only getting question marks for those symbols, but if you are referring to the R-colored vowel sounds in "bird" and "winner", the difference should be explained by a speaker of British English, where there is a difference. As an American, I

Django Cat writes: It's the intonation in the question rather than the answer is it? They are yes/no questions, structured as such, for example: "Could you begin, John?" Apparently there are two possible intonations in ... it for