YOU SAID:
i like ducks. ducks like grapes.
INTO JAPANESE
私はアヒルが好きです。アヒルはブドウが好きです。
BACK INTO ENGLISH
I like ducks Ducks like grapes.
INTO JAPANESE
私はアヒルが好きです アヒルはぶどうが好きです。
BACK INTO ENGLISH
I like ducks Ducks like grapes.
That didn't even make that much sense in English.