YOU SAID:

but why are you such a big cow

INTO JAPANESE

しかし、なぜあなたはそんなに大きな牛ですか

BACK INTO ENGLISH

But why are you so big a cow

INTO JAPANESE

しかし、なぜあなたはそんなに大きな牛ですか

BACK INTO ENGLISH

But why are you so big a cow