what's meaning of '' au revoir , oui. , volontiers , d'accord. ''?( french language words )
au revoir
oui.
volontiers
d'accord.

Question

what's meaning of '' au revoir , oui. , volontiers , d'accord. ''?( french language words ) 
au revoir 
oui. 
volontiers 
d'accord.

Answer

Bonjour (Hello) Sewwandi

If you need more help in French, you can contact me, I will be happy to give you some.
Comment vas-tu ? (How are you ?)
Je vais bien merci (I'm fine thanks)...
Au revoir

Answer

Hello Sewwandi,

volontiers could also mean " readily".

d'accord = all right

Answer

au revoir = goodbye 
(au: until, re...: again, voir: to see; until we see each other again)

oui = yes

volontiers = gladly /willingly

d'accord = agreed /okay

(those are very basic french words...)