YOU SAID:

my blue jacket is missing and im sad

INTO JAPANESE

私の青いジャケットがなくて悲しいです

BACK INTO ENGLISH

I'm sad without my blue jacket

INTO JAPANESE

青い上着がないと悲しい

BACK INTO ENGLISH

Sad without a blue jacket

INTO JAPANESE

青いジャケットなしで悲しい

BACK INTO ENGLISH

Sad without a blue jacket