complain

US /kəmˈpleɪn/
UK /kəmˈpleɪn/
"complain" picture
1.

klagen, zeuren, mopperen

express dissatisfaction or annoyance about something

:
Customers often complain about slow service.
Klanten klagen vaak over trage service.
She always finds something to complain about.
Ze vindt altijd wel iets om over te klagen.