YOU SAID:

I have killed and eaten several children.

INTO JAPANESE

私は数人の子供を殺して食べました。

BACK INTO ENGLISH

I killed and ate some children.

INTO JAPANESE

子供を殺して食べました。

BACK INTO ENGLISH

I killed and ate the child.

INTO JAPANESE

私は子供を殺して食べました。

BACK INTO ENGLISH

I killed and ate the child.