YOU SAID:
The Sphinx ate an unicorn and then a griffin
INTO JAPANESE
スフィンクスはユニコーンを食べてからグリフィンを食べた
BACK INTO ENGLISH
Sphinx ate unicorns and ate griffins
INTO JAPANESE
スフィンクスはユニコーンを食べ、グリフィンを食べました
BACK INTO ENGLISH
Sphinx ate a unicorn and ate a griffin
INTO JAPANESE
スフィンクスはユニコーンを食べ、グリフィンを食べた
BACK INTO ENGLISH
Sphinx ate a unicorn and ate a griffin
That didn't even make that much sense in English.