complaint

n.抱怨，诉苦，发牢骚

competence, competent, competently, competition, competitive, competitively, competitiveness, competitor, compilation, compile, compiler, complacence, complacency, complacent, complacently, complaim, complain, complain of, complainant, complainingly, complaisance, complaisant, complement, complementary, complete, completely, completeness, completion, complex, complexion, complexity, compliance, compliant, complicate, complicated, complication, complications, complicity, compliment, compliment slip,