YOU SAID:

I didn't know translationparty was a thing

INTO JAPANESE

翻訳パーティーというのがあるとは知りませんでした

BACK INTO ENGLISH

I didn't know there was a translation party.

INTO JAPANESE

翻訳パーティーがあるとは知りませんでした。

BACK INTO ENGLISH

I didn't know there was a translation party.