me:oh,it's so nice a thing that the contract is signed.why don't we go to celebrate it,mr brown?
brown:oh,great idea.where you like to eat?
me:how about the chinese restaurant?
brown:really?why not?i heard chinese food is delicious!
me:ok,let's go.
at the restaurant
me:mr bown,just be at home.help yourself to some dumplings.
brown:oh,i will.thanks.
me:for the cooperation,cheers!
brown:cheers!