一式兩份 [－－两－]

Jyutping jat1 sik1 loeng5 fan6
Pinyin yī shì liǎng fèn

Definitions (CC-CANTO)
  1. the master document has to be with two original copies
Examples (Wiktionary)
  1. Mandarin
    一式两份
    一式兩份
    yī shì liǎng fèn
    • to be in duplicate