YOU SAID:
my dog did beat a child
INTO JAPANESE
私の犬は勝った子
BACK INTO ENGLISH
My dog won the child.
INTO JAPANESE
私の犬は、子供を獲得しました。
BACK INTO ENGLISH
My dog won the children.
INTO JAPANESE
私の犬は、子供たちを獲得しました。
BACK INTO ENGLISH
My dog won the children.
You've done this before, haven't you.