YOU SAID:

I can't fathom what you are talking about

INTO JAPANESE

あなたが何について話しているを理解することはできません。

BACK INTO ENGLISH

Talking about what you cannot understand.

INTO JAPANESE

理解出来ない事について話しています。

BACK INTO ENGLISH

Talk about what you can't understand.

INTO JAPANESE

理解できない話を。

BACK INTO ENGLISH

To understand that.

INTO JAPANESE

理解すること。

BACK INTO ENGLISH

To understand.

INTO JAPANESE

理解する

BACK INTO ENGLISH

to understand .

INTO JAPANESE

理解する

BACK INTO ENGLISH

to understand .