# 口吃是最令人痛苦也最不被了解的常見疾病之一。它影響了百分之一的成人與百分之四的孩童。出於不明原因,百分之八十的病患是男性。左撇子比右撇子更常見出現這個困擾,特別是那些被強迫改以右手寫字的人更易如此。——《身體》
×
Sign in
Email
Password
Forgot password
or
By clicking below, you agree to our
terms of service
.
Sign in via Facebook
Sign in via Twitter
Sign in via GitHub
Sign in via Dropbox
Sign in with Wallet
Wallet (
)
Connect another wallet
New to HackMD?
Sign up