both days; two days
Refers to two specific days, often in contexts like events, schedules, or comparisons. Can be used as a noun or adverbially.
会議は両日とも午前10時から始まります。
The meeting starts at 10 a.m. on both days.
両日の天気を比べてみましょう。
Let's compare the weather of the two days.
Both Saturday and Sunday, both days, were sunny.
The festival was held over both Saturday and Sunday.
I will contact you within the next two days.