YOU SAID:
Hey ava i cant believe that we kissed yesterday.
INTO JAPANESE
こんにちは、昨日キスしたなんて信じられません。
BACK INTO ENGLISH
Hello, I do not believe I kissed yesterday.
INTO JAPANESE
こんにちは、私は昨日キスしたとは思わない。
BACK INTO ENGLISH
Hi, I don't think I kissed yesterday.
INTO JAPANESE
こんにちは、私は昨日キスしたとは思わない。
BACK INTO ENGLISH
Hi, I don't think I kissed yesterday.
That didn't even make that much sense in English.