Heleo!James.I find only 2 problems.
(1)Chinese food:Zhongguo cai.
Chinese people usually called "China food" "Zhongguo cai",not"Zhongguo fan".
(2)Furen: Zhenghao, qing changchang ba. Very good.Please try it!
In the sentence,"Qing" is "Please",not "invite".Changchang is "Try to taste",not "often".
"Try to taste" and "often" have the same pronunciation in chinese.But they are two different characters.