YOU SAID:
idontunderstandwhatthisisallabout
INTO JAPANESE
これが何なのか理解できない
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
Come on, you can do better than that.