complain

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

抱怨, 投訴, 發牢騷

express dissatisfaction or annoyance about something

:
Customers often complain about slow service.
顧客經常抱怨服務慢。
She always finds something to complain about.
她總是能找到一些抱怨的事情。