正經事

正经事
zhèngjīngshì
an important matter (sth work-related or productive etc)

CEDICT

Entry Composition

1 正經 zhèngjīng
  1. decent
  2. honorable
  3. proper
  4. serious
  5. according to standards
2 事 shì
  1. matter
  2. thing
  3. item
  4. work
  5. affair

classifiers: 件, 樁, 回