duties是什么意思？

With the time spent eating, sleeping and taking care of household duties.

A dedicated USPS employee was on the job carrying out duties in spite of extreme conditions.

It lets him leave his royal duties on the ground and fully focus on something else.

Of course, sons and daughters want to visit the facilities, talk to the administrators and residents and other families, and do everything possible to fulfill their duties.

The Dutch king has revealed that for more than two decades he has held down a part-time second job alongside his royal duties.

That is why government has historically intervened, banning advertising, imposing health warnings and punitive duties.