0 the period between the time when the sun rises and the time it goes down, or the part of the day that is neither evening nor night -- 白天；白昼
Can you give us a phone number for contacting you during the daytime, please?
It's so dark and gloomy today it hardly seems like daytime at all, does it?
I'd prefer a flight that leaves in the daytime, as I'll have young children with me.
For 5 or 6 weeks, each organiser remains in the one locality in the daytime working in the school, in the evening teaching teachers.
Among other sleep disorders, four patients noticed difficulties in falling asleep in each group, and one patient had excessive daytime sleepiness in the modafinil group.
During the daytime mostly unstable conditions were prominent, while conditions during night hours varied from light stable to stable.
