YOU SAID:

I completely understand what you are saying.

INTO JAPANESE

私は完全に何を言っている理解します。

BACK INTO ENGLISH

What I was saying completely understand.

INTO JAPANESE

何を言っていた理解して完全に。

BACK INTO ENGLISH

What were you saying, fully understand.

INTO JAPANESE

あなたが言っていた、完全に理解します。

BACK INTO ENGLISH

Say you were completely understand.

INTO JAPANESE

言うことは完全に理解されました。

BACK INTO ENGLISH

That was perfectly understandable.

INTO JAPANESE

完全に理解されました。

BACK INTO ENGLISH

Complete understanding.

INTO JAPANESE

完全に理解します。

BACK INTO ENGLISH

Fully understood.

INTO JAPANESE

完全に理解。

BACK INTO ENGLISH

Fully understood.