YOU SAID:

I don't understand why you said that.

INTO JAPANESE

なぜ君がそう言ったのか分からない。

BACK INTO ENGLISH

I don't know why you said that.

INTO JAPANESE

なぜか口から出た

BACK INTO ENGLISH

I don't know why I said that.

INTO JAPANESE

なぜか口から出た

BACK INTO ENGLISH

I don't know why I said that.