YOU SAID:
i don't understand what this is all about
INTO JAPANESE
私はこれが何であるかを理解していません
BACK INTO ENGLISH
i don't understand what this is
INTO JAPANESE
これが何なのかわかりません
BACK INTO ENGLISH
i don't know what this is
INTO JAPANESE
これが何なのかわからない
BACK INTO ENGLISH
i don't know what this is
Well done, yes, well done!