YOU SAID:
zichen just said hi to me
INTO JAPANESE
ちょうどこんにちは私に言った zichen
BACK INTO ENGLISH
Zichen just said hello to me
INTO JAPANESE
Zichen こんにちは私に言った
BACK INTO ENGLISH
Hi Zichen told me
INTO JAPANESE
こんにちは Zichen は私に言った
BACK INTO ENGLISH
Hi Zichen told me
That didn't even make that much sense in English.