YOU SAID:

I just wanna go to the pool so I can get tan and my hair and eyes can get lighter

INTO JAPANESE

私はちょうど私が日焼けし、私の髪と目が軽くなるので、プールに行きたい

BACK INTO ENGLISH

I just want to go to the pool because I tan and lighten my hair and eyes

INTO JAPANESE

私は日焼けして髪と目を明るくするので、プールに行きたいだけです

BACK INTO ENGLISH

I just want to go to the pool because I get sunburned and my hair and eyes are bright.

INTO JAPANESE

私は日焼けし、私の髪と目が明るいので、私はちょうどプールに行きたいです。

BACK INTO ENGLISH

I just want to go to the pool because I get sunburned and my hair and eyes are bright.