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Jyutping zo2 caa1
Pinyin zǔ chà

Definitions (Wiktionary)
  1. verb, Hong-Kong
    to obstruct a police officer
    (syn.) 阻差办公, 阻差辦公
Examples (粵典–words.hk)
  1. Cantonese
    佢被控阻差办公。
    佢被控阻差辦公。
    keoi5 bei6 hung3 zo2 caai1 baan6 gung1.
    • He was accused of obstructing police business.