YOU SAID:

i love my cow so much that i would oink just for my cow

INTO JAPANESE

私は自分の牛だけを愛しているので、私は自分の牛だけを愛しています

BACK INTO ENGLISH

I love only my cow because I love only my cow

INTO JAPANESE

私は自分の牛だけが好きだから

BACK INTO ENGLISH

I like only my cow

INTO JAPANESE

牛だけが好き

BACK INTO ENGLISH

I only like cows

INTO JAPANESE

牛だけが好き

BACK INTO ENGLISH

I only like cows