投诉

tóusù

HSK 6

投诉 — tóusù

1. to lodge a complaint; to complain to an authority or organization

   客户对服务态度不满，要求向公司投诉。 kèhù duì fúwùtàidù bùmǎn yāoqiú xiàng gōngsī tóusù — The customer was unhappy with the service attitude and requested to file a complaint with the company.