complain
complainverb
UK/kəmˈpleɪn/US/kəmˈpleɪn/
Dạng từ: complains · complained · complaining
SAY UNHAPPY
A2to say that you are annoyed or unhappy about something
- She's always complaining about her job.
- The neighbours complained that we were too noisy.
- We complained to the hotel manager about the room.
SAY YOU ARE ILL
B2to say that you have a pain or illness
- He complained of a headache and went home early.