YOU SAID:

i swam and swam and my wallet got lost

INTO JAPANESE

私は泳いだ泳いだし、私の財布が失われてしまった

BACK INTO ENGLISH

I swam and swam, I lost my wallet

INTO JAPANESE

私は泳いだ泳いだ、財布を失くし

BACK INTO ENGLISH

I swam I swam, lost my wallet

INTO JAPANESE

私は泳いだ、僕の財布を紛失した

BACK INTO ENGLISH

I swam, I lost my wallet

INTO JAPANESE

私は泳いだ、私は財布を失った

BACK INTO ENGLISH

I swam, I lost my wallet