0 a period of 24 hours, especially from twelve o'clock one night to twelve o'clock the next night:
January has 31 days.
the days of the week
It took us almost a day to get here.
They haven't been seen for days (= for several days).
Have a nice day!
I must get some sleep - I've got a big day (= an important day) tomorrow.
It rained all day.
I work a seven-hour day.
I won't be in on Thursday - it's my day off.
She's taking three days off next week.
Vegetarianism is very popular these days.
The baby's due any day now.
I prefer travelling by day.
I never know what I’ll be doing from one day to the next.
How did people communicate in the days before email?
1 a period of 24 hours, esp. from 12 o’clock one night to 12 o’clock the next night, or the part of this period after the sun rises but before it goes down, when there is light:
We went to Edinburgh and back again all in one day.
Eggs are shed on the day of use.
One male was used on each experimental day.
An alternating pattern may result, for example, from a cyclic component with a period of about 2 days; persisting patterns may arise in several ways.
0 Nowadays, these days or today?
We can use nowadays, these days or today as adverbs meaning ‘at the present time, in comparison with the past’:
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一天,一日, 白天,白晝, 工作天…
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一天,一日, 白天,白昼, 工作日…
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día, día [masculine], jornada [feminine]…
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dia, jornada…
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日, 昼間, (仕事、学校の)一日…
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gün, gündüz, gün boyu…
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jour [masculine], journée [feminine], époque [feminine]…
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dia…
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