【tóu sù】

HSK 4
  1. complaint
  2. to complain; to register a complaint (esp. as a customer)
Generated definitions (experimental)
  1. complaint
  2. This word is used to indicate dissatisfaction with a service or product, often in a formal context where a customer voices their concerns to a business or authority.
    I have a complaint about the service at this restaurant.
Generated collocations (experimental)