YOU SAID:

foolish enough to care

INTO JAPANESE

気にするのに十分愚かな

BACK INTO ENGLISH

Sufficiently stupid to mind

INTO JAPANESE

十分に頭が痛い

BACK INTO ENGLISH

I have enough headaches.

INTO JAPANESE

頭痛が十分にあります。

BACK INTO ENGLISH

I have enough headache.

INTO JAPANESE

頭痛がします。

BACK INTO ENGLISH

I have a headache.

INTO JAPANESE

頭が痛い。

BACK INTO ENGLISH

My head aches.

INTO JAPANESE

頭が痛い。

BACK INTO ENGLISH

My head aches.