تلاش بیهوده کردن برای دستیابی به چیزی
انجام دادن کاری بدون دستیابی به نتایج سودمند
go/run around in circles
to keep doing or talking about the same thing without achieving anything:
The discussion kept going around in circles.
I've been running around in circles trying to get all the reports finished before the meeting
Cambridge Dictionary