YOU SAID:

the fattest person is a human being that can do stuff and things when it does the stuff

INTO JAPANESE

最も太っている人は、やるべきことをやれば何でもできる人間だ

BACK INTO ENGLISH

The fattest people are the ones who can do anything if they do what they're supposed to do.

INTO JAPANESE

一番太っている人は、やるべきことをやっていれば何でもできる人です。

BACK INTO ENGLISH

The fattest people are the ones who can do anything as long as they do what they're supposed to do.

INTO JAPANESE

一番太っている人は、やるべきことをやっていれば何でもできる人です。

BACK INTO ENGLISH

The fattest people are the ones who can do anything as long as they do what they're supposed to do.