YOU SAID:

i went for some chicken at KFC

INTO JAPANESE

私はKFCでいくつかの鶏肉のために行きました

BACK INTO ENGLISH

I went for some chicken at KFC

INTO JAPANESE

私はKFCで鶏肉を食べに行きました

BACK INTO ENGLISH

I went to eat chicken at KFC.

INTO JAPANESE

KFCでチキンを食べに行きました。

BACK INTO ENGLISH

I went to eat chicken at KFC.