bài

noun

• Tag, tablet

• Card, card-game
  • đánh bài: to play cards
  • cỗ bài: pack of cards

• Resort, course of action
  • "chiến, hoà, sắp sẵn hai bài": war or peace, both courses of action are open
  • đánh bài lờ: to turn a deaf ear and blind eye to it
  • tính bài chuồn: to consider flight as the only resort

• Lesson
  • bài lịch sử: history lesson