users
A user is a person or thing that uses something such as a place, facility, product, or machine.
Beach users have complained that the bikes are noisy.
海滩上的游客抱怨那些摩托车太吵。
a regular user of the subway.
经常乘坐地铁的人。
a user of electric current, such as an electric motor, a lamp, or a toaster.
用电的机器,如电动机、电灯或烤面包机等。