YOU SAID:

i just ate my neighbors fish then i ate my neighbor

INTO JAPANESE

私はちょうど私の隣人の魚を食べた後、私は私の隣人を食べました

BACK INTO ENGLISH

I just ate my neighbor after I ate my neighbor's fish

INTO JAPANESE

私は隣人の魚を食べた後、ちょうど隣人を食べました

BACK INTO ENGLISH

I just ate neighbor after eating neighbor's fish

INTO JAPANESE

私は隣人の魚を食べた後に隣人を食べました

BACK INTO ENGLISH

I ate neighbor after eating neighbor's fish

INTO JAPANESE

隣人の魚を食べて隣人を食べた

BACK INTO ENGLISH

I ate neighbor's fish and ate neighbor

INTO JAPANESE

私は隣人の魚を食べ、隣人を食べました

BACK INTO ENGLISH

I ate neighbor's fish and ate neighbor