" B  c h   k h o a   t o  n   t h   t i n g   V i t " ,   " h t t p : / / v i . w i k t i o n a r y . o r g / w i k i / [ $ k e y ] " ,   0 
 
 " N h t   V i t " ,   " h t t p : / / w w w . n h a t b a n . n e t : 2 0 1 0 / t d ? w o r d = [ $ k e y ] & d b = j v " ,   0 
 
 " P h  p   V i t " ,   " h t t p : / / w w w . n h a t b a n . n e t : 2 0 1 0 / t d ? w o r d = [ $ k e y ] & d b = f v " ,   0 
 
 " c   V i t " ,   " h t t p : / / w w w . n h a t b a n . n e t : 2 0 1 0 / t d ? w o r d = [ $ k e y ] & d b = g v " ,   0 
 
 " N g a   V i t " ,   " h t t p : / / w w w . n h a t b a n . n e t : 2 0 1 0 / t d ? w o r d = [ $ k e y ] & d b = r v " ,   0 
 
 " H o a   ( H  n   V i t )   -   V i t " ,   " h t t p : / / v d i c t . c o m / [ $ k e y ] , 8 , 0 . h t m l " ,   0 
 
 " H o a   ( P i n y i n )   -   V i t " ,   " h t t p : / / v d i c t . c o m / [ $ k e y ] , 8 , 1 . h t m l " ,   0 
 
 " H o a   ( t  m   t r o n g   n g h )a )   -   V i t " ,   " h t t p : / / v d i c t . c o m / [ $ k e y ] , 8 , 2 . h t m l " ,   0 
 
 " H o a   ( c h   H  n )   -   V i t " ,   " h t t p : / / v d i c t . c o m / [ $ k e y ] , 8 , 3 . h t m l " ,   0 
 
 - - 
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 " D i c t i o n a r y . c o m " ,   " h t t p : / / d i c t i o n a r y . r e f e r e n c e . c o m / b r o w s e / [ $ k e y ] " ,   0 
 
 " A n s w e r s . c o m " ,   " h t t p : / / w w w . a n s w e r s . c o m / [ $ k e y ] " ,   0 
 
 " U r b a n   D i c t i o n a r y " ,   " h t t p : / / w w w . u r b a n d i c t i o n a r y . c o m / d e f i n e . p h p ? t e r m = [ $ k e y ] " ,   0 
 
 " O n e L o o k " ,   " h t t p : / / w w w . o n e l o o k . c o m / ? w = [ $ k e y ] & l s = b " ,   1 2 5 2   
 
 " M e r r i a m - W e b s t e r " ,   " h t t p : / / w w w . m - w . c o m / d i c t i o n a r y / [ $ k e y ] " ,   0 
 
 " O x f o r d   O n l i n e " ,   " h t t p : / / w w w . o u p . c o m / o a l d - b i n / w e b _ g e t a l d 7 i n d e x 1 a . p l ? s e a r c h _ w o r d = [ $ k e y ] " ,   0 
 
 " C a m b r i d g e   O n l i n e " ,   " h t t p : / / d i c t i o n a r y . c a m b r i d g e . o r g / r e s u l t s . a s p ? s e a r c h w o r d = [ $ k e y ] " ,   1 2 5 2 
 
 " L o n g m a n   O n l i n e " ,   " h t t p : / / w w w . l d o c e o n l i n e . c o m / s e a r c h / ? q = [ $ k e y ] " ,   0 
 
 " B a b y l o n " ,   " h t t p : / / w w w . b a b y l o n . c o m / d e f i n i t i o n / [ $ k e y ] / E n g l i s h " ,   0 
 
 - - 
 
 " E n c y c l o p a e d i a   B r i t a n n i c a " ,   " h t t p : / / w w w . b r i t a n n i c a . c o m / s e a r c h ? q u e r y = [ $ k e y ] " ,   0 
 
 " W i k i p e d i a " ,   " h t t p : / / e n . w i k i p e d i a . o r g / w i k i / [ $ k e y ] " ,   0 
 
 