YOU SAID:

partying is fun, only when translating!

INTO JAPANESE

パーティーは楽しい、翻訳するときだけ！

BACK INTO ENGLISH

Parties are fun, only when you translate!

INTO JAPANESE

あなたが翻訳するときだけ、パーティーは楽しいです！

BACK INTO ENGLISH

The party is fun only when you translate!

INTO JAPANESE

通訳してくれるだけでパーティーは楽しい！

BACK INTO ENGLISH

The party is fun just by having an interpreter!

INTO JAPANESE

通訳がいるだけでパーティーが楽しくなる！

BACK INTO ENGLISH

Having an interpreter makes the party fun!

INTO JAPANESE

通訳がいるとパーティーが楽しくなる！

BACK INTO ENGLISH

Having an interpreter makes the party fun!