Focus on the pronunciation of complain
English definition of “complain”
/kəmˈpleɪn/ v [I]
› to say that something is wrong or not good enough: Bill and Nancy are always complaining about their neighbor, whose dog frightens their kids. [+ that clause] She complained that she had too much work to do. › If you complain of a physical condition, you describe something that hurts or makes you feel ill: She complained of aching knees from her arthritis.