YOU SAID:

I'm the straightest human ever to live

INTO JAPANESE

私は今まで生きる最もまっすぐな人間です

BACK INTO ENGLISH

I am the straightest person to live to

INTO JAPANESE

私は生きる最も真っ直ぐな人です

BACK INTO ENGLISH

I am the straightest person to live.

INTO JAPANESE

私は生きる最も真っ直ぐな人です。

BACK INTO ENGLISH

I am the straightest person to live.