YOU SAID:

The thief he came and took my piano without exchanging his potato first

INTO JAPANESE

彼がやってきた泥棒は、最初にジャガイモを交換せずに私のピアノを盗んだ

BACK INTO ENGLISH

The thief he came in stole my piano without replacing the potatoes first

INTO JAPANESE

彼が入ってきた泥棒は、最初にじゃがいもを交換せずに私のピアノを盗んだ

BACK INTO ENGLISH

The thief he came in stole my piano without replacing the potatoes first.

INTO JAPANESE

彼が入ってきた泥棒は、最初にジャガイモを交換せずに私のピアノを盗んだ.

BACK INTO ENGLISH

The thief he came in stole my piano without replacing the potatoes first.