YOU SAID:
having a lark with translation party today
INTO JAPANESE
今日の翻訳パーティーを持つ馬鹿を持っている
BACK INTO ENGLISH
I have an idiot with a translation party today.
INTO JAPANESE
今日私は翻訳パーティーで馬鹿をしています。
BACK INTO ENGLISH
I am stupid at a translation party today.
INTO JAPANESE
今日私は翻訳パーティーで馬鹿です。
BACK INTO ENGLISH
I am idiot at a translation party today.
INTO JAPANESE
今日、私は翻訳パーティーで白痴です。
BACK INTO ENGLISH
Today, I'm idiot with translation party.
INTO JAPANESE
今日、私は翻訳パーティと白痴です。
BACK INTO ENGLISH
Today, I'm idiot with translation party.
That didn't even make that much sense in English.