YOU SAID:
I ganbang grandmas on grandpas
INTO JAPANESE
私はおじいちゃんにおばあちゃんをガンバン
BACK INTO ENGLISH
I gamban grandma to grandpa
INTO JAPANESE
私はおじいちゃんにおばあちゃんをガンバン
BACK INTO ENGLISH
I give my grandpa a grandma
INTO JAPANESE
私はおじいちゃんにおばあちゃんを与える
BACK INTO ENGLISH
I give grandma to grandpa
INTO JAPANESE
私はおじいちゃんにおばあちゃんを与える
BACK INTO ENGLISH
I give grandma to grandpa
Come on, you can do better than that.