YOU SAID:

i love cows because they are spotted

INTO JAPANESE

彼らは発見されているので、私は牛が大好き

BACK INTO ENGLISH

I love cows because they have been found

INTO JAPANESE

私は牛が見つかったので大好きです

BACK INTO ENGLISH

I love it because I found a cow.

INTO JAPANESE

私は牛を見つけたので、私はそれが大好きです。

BACK INTO ENGLISH

I love it because I found a cow.