YOU SAID:
lets eat grandma, steaks for dinner?
INTO JAPANESE
おばあちゃん、ステーキを夕食に食べましょう?
BACK INTO ENGLISH
Grandma, let's eat steak for dinner?
INTO JAPANESE
おばあちゃん、夕食にステーキ食べようか?
BACK INTO ENGLISH
Grandma, would you like to eat steak for dinner?
INTO JAPANESE
おばあちゃん、夕食にステーキを食べませんか?
BACK INTO ENGLISH
Grandma, why don't you eat steak for dinner?
INTO JAPANESE
おばあちゃん、夕食にステーキを食べてみませんか?
BACK INTO ENGLISH
Grandma, why don't you eat steak for dinner?
That didn't even make that much sense in English.