YOU SAID:

Went to Africa a week ago, killed a lion and I killed a goat

INTO JAPANESE

一週間前にアフリカに行き、ライオンを殺し、ヤギを殺しました

BACK INTO ENGLISH

I went to Africa a week ago and killed a lion and a goat

INTO JAPANESE

私は一週間前にアフリカに行き、ライオンとヤギを殺しました

BACK INTO ENGLISH

I went to Africa a week ago and killed a lion and a goat