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Jyutping tai4 fu3
Pinyin tí kù

Definitions (Wiktionary)
  1. noun
    question bank
    (syn.) 题海, 題海

題庫 [题库]

Jyutping
Pinyin tí kù

Definitions (CC-CEDICT)
  1. question bank (for examiners creating an exam, or students preparing for an exam)