সময় - Continuity

to a point where one is very tired and has no more energy to keep on

through the whole life span of a person

a long period of time

to have a long history or past relationship with someone or something

in a way that is very regular or precisely as planned

non-stop and continuing through the whole day and night

something that cannot continue to work or make progress without stops or interruptions

happening or done on a daily basis