YOU SAID:
He has ate bread with mustard in a beach with ducks and polar bears
INTO JAPANESE
彼はアヒルとホッキョクグマのいるビーチでマスタードと一緒にパンを食べました
BACK INTO ENGLISH
He ate bread with mustard on the beach with ducks and polar bears
INTO JAPANESE
彼はアヒルとホッキョクグマと一緒にビーチでマスタードと一緒にパンを食べました
BACK INTO ENGLISH
He ate bread with mustard on the beach with ducks and polar bears
You should move to Japan!