YOU SAID:

please i haven't eaten in four years

INTO JAPANESE

私は 4 年間で食べていないしてください。

BACK INTO ENGLISH

I do not eat over 4 years please.

INTO JAPANESE

私はしてください 4 年以上を食べていません。

BACK INTO ENGLISH

I don't eat more than 4 years please.

INTO JAPANESE

ください、4 年以上を食べない。

BACK INTO ENGLISH

Please, do not eat more than four years.

INTO JAPANESE

ください、4 年以上を食べてはいけない。

BACK INTO ENGLISH

Please, do not eat more than four years.