one's days are numbered
Some period of time, such as a term of employment or a lifetime, is coming to an end.
If his performance does not improve very soon, his days at this company are numbered.
adv
During the day.
She works days at the garage.
ADJ.
easy, hard, long, many, overseas, slow, tired, younger
It took many days before we finally heard back from the company about our complaint.
VERB + DAYS
couple, mind, overworking, slept, travel, visit, work, works
I haven't slept properly in days and I'm completely exhausted now.
DAYS + NOUN
garage
We took the car to the days garage for its regular maintenance check.
PREP.
in
In the old days, people didn't have smartphones to check constantly.
noun — the time during which someone's life continues
Some period of time, such as a term of employment or a lifetime, is coming to an end.
If his performance does not improve very soon, his days at this company are numbered.
A period of inexperienced youthful innocence accompanied by enthusiasm and idealism.
Cleo. Did I Charmian, euer loue Caeſar ſo? […] Char. By your moſt gracious pardon, I ſing but after you. Cleo. My Sallad dayes, When I was greene in iudgment, cold in blood[…]
A period of calm during the winter, when storms do not occur.
People of the past thought and acted differently.
The past; bygone days.
She works days at the garage.
WiktionaryI have too many things on my mind these days.
Tatoeba · #1487There are days where I feel like my brain wants to abandon me.
Tatoeba · #1830I can't take it anymore! I haven't slept for three days!
Tatoeba · #1832You told her that you had finished the work three days before.
Tatoeba · #14530You work too hard these days. Aren't you tired?
Tatoeba · #16124