YOU SAID:
I like big ducks and I cannot lie.
INTO JAPANESE
私は大きなアヒルが好きで私はうそをつくことができません。
BACK INTO ENGLISH
I like big ducks and I can not lie.
INTO JAPANESE
私は大きなカモが好きで、私はうそをつくことができません。
BACK INTO ENGLISH
I like big ducks and I can not lie.
You've done this before, haven't you.