أرسل هذا في رسالة قصيرة: The Nasal Endings and Retroflexed Initials in Peking Mandarin: Instability and the Trend of Changes

  ______   _    _    __   __    _____    _    _   
 /_   _// | || | ||  \ \\/ //  |  ___|| | \  / || 
 `-| |,-  | || | ||   \   //   | ||__   |  \/  || 
   | ||   | \\_/ ||   / . \\   | ||__   | .  . || 
   |_||    \____//   /_//\_\\  |_____|| |_|\/|_|| 
   `-`'     `---`    `-`  --`  `-----`  `-`  `-`