YOU SAID:

I lost my dog or I crashed someones else's party

INTO JAPANESE

犬を失ったか、誰かのパーティーに衝突した

BACK INTO ENGLISH

Lost a dog or crashed into someone's party

INTO JAPANESE

犬を失った、または誰かのパーティーに衝突した

BACK INTO ENGLISH

Lost a dog or crashed into someone's party