YOU SAID:

bold of you to assume i want to to throw a translation party.

INTO JAPANESE

私が翻訳パーティーを開きたいと思うあなたの大胆な。

BACK INTO ENGLISH

Your bold I want to have a translation party.

INTO JAPANESE

あなたの大胆な私は翻訳パーティーをしたいです。

BACK INTO ENGLISH

Your bold I want to have a translation party.