講習班

讲习班
jiǎngxíbān
instructional workshop

CEDICT

study group; short-term course; seminar

Wiktionary

Entry Composition

1 講習 jiǎngxí
  1. to lecture
  2. to instruct
2 班 bān
  1. team; class; grade
  2. (military) squad
  3. work shift
  4. classifier for groups of people and scheduled transport vehicles

classifier: 個