If you keep lying to me, one of these days I'm going to stop helping you.

I used all my days off this month to visit my parents in the countryside.

Many villages still celebrate saints' days with processions, music, and communal feasts.

We spent several Christmas Days at my grandparents' cabin, building snowmen and swapping stories by the fire.

The mission planners estimated the duration would be approximately three solar days to complete the surface survey.

As historians studied the myths, they found recurring references to ancient judgement days that reshaped entire societies.

Every summer we still tell stories of my grandparents' days of yore, when the whole village gathered at the riverbank.

May Days were marked by parades, picket lines, and impassioned speeches across the region.

I still have three personal days left this year, so I'll use one for my doctor's appointment.

She carefully saved her sick days for when she would need them most.