Thank you for English. the reason why there is no such expression

(1)Thank you for the food. It’s hard to translate it into English.
(2)There’s no ceremony in American culture to show appreciation for food.
(3)In Korean, I’ll eat well!In Japanese, it’s 吉老.
(4)Surprisingly, there’s no such expression in English.
(5)There’s this expression in other cultures.
(6)Why not in English?
(7)I’m a little confused, too.
(8)See you next time.