YOU SAID:

Sea urchin is urchin to be caught at sea

INTO JAPANESE

ウニは海で捕まるウニです

BACK INTO ENGLISH

Caught in the Sea Urchin is a sea urchin

INTO JAPANESE

ウニにつかまるはウニです

BACK INTO ENGLISH

Sea urchin is sea urchin is sea urchin

INTO JAPANESE

ウニはウニですウニはウニです

BACK INTO ENGLISH

Sea urchin is sea urchin and sea urchin is sea urchin

INTO JAPANESE

ウニはウニで、ウニはウニです

BACK INTO ENGLISH

Sea urchin is sea urchin and sea urchin is sea urchin