This is the 2095th most frequent Chinese word.
即日
"即日" means "on this day" or "immediately today."
Here, '即日' is used to indicate 'starting from this day', marking the beginning of the timeframe for the store's promotion.
即日起，本店所有商品七折优惠。
Starting today, all items in our store are discounted by 30%.
In this sentence, '即日' means 'today', emphasizing the immediacy of the notification regarding the meeting schedule.
会议安排即日通知，请大家注意查看邮箱。
The meeting schedule will be notified today, please check your email.
'即日' in this context refers to 'this very day', indicating the commencement of the journey on the stated day.