YOU SAID:
cows and cows and cows and cows and cows and cows and cows.
INTO JAPANESE
牛と牛と牛と牛と牛と牛と牛。
BACK INTO ENGLISH
Cows and cows, cows, cows, cows, cows and cows.
INTO JAPANESE
牛や牛、牛、牛、牛、牛や牛。
BACK INTO ENGLISH
Cows and cows, cows, cows, cows, cows and cows.
Come on, you can do better than that.