YOU SAID:

not all cows like to eat grass as much as you

INTO JAPANESE

すべての牛があなたほど草を食べるのが好きではない

BACK INTO ENGLISH

All cows don't like to eat grass as much as you do.

INTO JAPANESE

すべての牛はあなたほど草を食べるのが好きではありません。

BACK INTO ENGLISH

All cows don't like to eat grass as much as you do.