But for people who continue to stutter into adulthood, researcher Dennis Drayna of the US National Institute on Deafness and Other Communicable Disorders says stuttering can be profoundly disabling.
VOA: standard.2010.02.11
He had a stutter.Yeah, I believe it is true.
他有结巴这一点,我相信是真的。
He had a stutter.Yeah, I believe it is true.
他有结巴这一点,我相信是真的。
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