YOU SAID:

hi person, i need you for you to come to my translation party please.

INTO JAPANESE

こんにちは人、私はあなたが私の翻訳パーティーに来てくれてあなたを必要とします。

BACK INTO ENGLISH

Hi guys, I need you to come to my translation party.

INTO JAPANESE

こんにちはみんな、私はあなたが私の翻訳パーティーに来る必要があります。

BACK INTO ENGLISH

Hi guys, I need you to come to my translation party.