In the daytime or during the daytime would be a much more natural and usual construction. The first, during a day, means over the course of a 24 hour period, or possibly between waking and sleeping. It would be used for general statements, such as those about a typical day.
They all say that something happens regularly during the time between dawn and sunset: (2) i have a job during daytime weekdays, not weeknights. The word daytime normally refers either to the hours of daylight, or the usable part of a person's day when they are not resting.
(1b) during the weekend daytime, mary takes care of her children. I suspect this was devised by analogy with at night which is of course very normal. Additionally, eating eggs has been linked to improved cholesterol levels and weight loss. In your specific example though, the word.
in the day and during the day are the same as in/during the daytime . These flowers open in the daytime. (1) i have a job during weekday daytime, not weeknights. Tell me please what is the difference between the two expressions.
(1c) on weekends, mary takes care of her children during the daytime. Hello, benckuo, and welcome to the forum. Hello, for l'aerodrome est utilisable de jour uniquement should i translate the airfield is only usable during daytime ?