YOU SAID:
“Hehehe that’s what she said”
INTO JAPANESE
「ふふふ、彼女がそう言ったのです」
BACK INTO ENGLISH
"Hehehe, that's what she said."
INTO JAPANESE
「ふふふ、彼女がそう言ったのです。」
BACK INTO ENGLISH
"Hehehe, that's what she said."
That didn't even make that much sense in English.