YOU SAID:

I don't know what is bread

INTO JAPANESE

パンって何かわからない

BACK INTO ENGLISH

I do not understand something about bread

INTO JAPANESE

私はパンについて何か分からない

BACK INTO ENGLISH

I do not know anything about bread

INTO JAPANESE

私はパンについて何も知らない

BACK INTO ENGLISH

I do not know anything about bread