YOU SAID:
she sells sea shells every 7 days every month
INTO JAPANESE
彼女は毎月7日ごとに貝殻を販売しています
BACK INTO ENGLISH
She sells seashells every 7th of every month
INTO JAPANESE
彼女は毎月7日ごとに貝殻を販売しています
BACK INTO ENGLISH
She sells seashells every 7th of every month
That didn't even make that much sense in English.
