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Jyutping sou3 maa5 zuk1 zik1
Pinyin shù mǎ zú jī

Definitions (Wiktionary)
  1. noun
    digital footprint
    (syn.) 数字足迹, 數字足跡

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Jyutping sou3 maa5 zuk1 zik1
Pinyin shù mǎ zú jì

Definitions (Wiktionary)
  1. noun
    digital footprint
    (syn.) 数字足迹, 數字足跡