YOU SAID:
i eat bread in the morning and mayo in the afternoon.
INTO JAPANESE
私は朝にパンを食べ、午後にマヨを食べます。
BACK INTO ENGLISH
I eat bread in the morning and mayo in the afternoon.
INTO JAPANESE
朝はパン、午後はマヨを食べます。
BACK INTO ENGLISH
I eat bread in the morning and mayo in the afternoon.
That didn't even make that much sense in English.