YOU SAID:
at the party, I dropped my cup on someone
INTO JAPANESE
パーティーで、私は誰かにカップを落としました
BACK INTO ENGLISH
At the party, I dropped a cup to someone
INTO JAPANESE
パーティーで、私は誰かにカップを落としました
BACK INTO ENGLISH
At the party, I dropped a cup to someone
That didn't even make that much sense in English.