YOU SAID:

Im as short as a fat man

INTO JAPANESE

私は太った男のように背が低い

BACK INTO ENGLISH

I'm as short as a fat man.

INTO JAPANESE

私は太った男と同じくらい背が低い。

BACK INTO ENGLISH

I am as short as a fat man.

INTO JAPANESE

私は太った人と同じくらい背が低い。

BACK INTO ENGLISH

I am as short as a fat man.