Why Can't I Roll My 'R's If Millions Of Other People Can?

I cannot roll my ’r’s no matter how much I try. My mouth just refuses to make that noise. “How are children taught to make ...
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Can You Roll Your Rs? If Not, You Might Be Able To Learn

Holly has a degree in Medical Biochemistry from the University of Leicester. Her scientific interests include genomics, personalized medicine, and bioethics.View full profile Holly has a degree in ...