used to indicate a temporal interval or a period of time during which an event or action occurs

사이에, 동안
used to express that something happens continuously from the beginning to the end of a period of time

동안, 중에
used to indicate a time duration

동안, 위해
used to indicate that something happens within a certain amount of time

이내에, 한 시간 이내에
before a specific period of time passes

이내에, 미만으로
during a particular period of time or while something is happening

동안, 중에
used to express the duration of an action or state

통해, 동안
during the whole period of time of something

내내, 동안
up to a particular event or point in time

까지, 까지에
used to show that something continues or lasts up to a specific point in time and often not happening or existing after that time

까지, 때까지
used to describe a specific point or period of time that extends until a certain moment or event

까지, 까지의 시점에서
used to indicate continuous or sequential occurrence of an action or event

에 의해, 로
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