YOU SAID:

a big brown dog bit a big brown bug

INTO JAPANESE

大きな茶色の犬は大きな茶色の虫を食べる

BACK INTO ENGLISH

Big brown dog eats big brown insect

INTO JAPANESE

大きな茶色の犬が大きな茶色の昆虫を食べる

BACK INTO ENGLISH

A big brown dog eats big brown insects

INTO JAPANESE

大きな茶色の犬が大きな茶色の昆虫を食べる

BACK INTO ENGLISH

A big brown dog eats big brown insects