C  c   f i l e   p p t m   c h a   c  c   s l i d e   c a   s n   p h m . 
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 N u   b n   d  n g   P o w e r P o i n t   2 0 0 3   t h    h  y   c  i   f i l e   F i l e F o r m a t C o n v e r t . e x e 
 
 m i   m   c   f i l e   p p t m . 
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   t r  n h   b   l i   f o n t ,   h  y   c  i   f i l e   F o n t . m s i   t r c   k h i   m   f i l e   p p t m . 
 
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 T r o n g   f i l e   p p t m ,   n h n g   s l i d e   u   t i  n   h n g   d n   b n   k  c h   h o t   v  
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 s   d n g   c  n g   c   H n g   D n   S   D n g     b n   c    t h   l  m   v i c   t t   v i   s n   p h m . 