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Jyutping zyu1 sam1 syun3
Pinyin zhū xīn suàn

Definitions (粵典–words.hk)
  1. 名詞
    珠算​式​心算​,​即​係​將​珠算​技術​套用​落​去​幻想​中​嘅​算​盤​去​計​算
    mental abacus arithmetic
    • 好多家長都覺得珠心算可以令到小朋友計數計得快啲。
      好多家长都觉得珠心算可以令到小朋友计数计得快啲。
      hou2 do1 gaa1 zoeng2 dou1 gok3 dak1 zyu1 sam1 syun3 ho2 ji5 ling6 dou3 siu2 pang4 jau5 gai3 sou3 gai3 dak1 faai3 di1.
      Many parents think that mental abacus arithmetic can help their kids calculate faster.
Definitions (Wiktionary)
  1. noun
    calculation using a “mental abacus”
Examples (粵典–words.hk)
  1. Cantonese
    好多家长都觉得珠心算可以令到小朋友计数计得快啲。
    好多家長都覺得珠心算可以令到小朋友計數計得快啲。
    hou2 do1 gaa1 zoeng2 dou1 gok3 dak1 zyu1 sam1 syun3 ho2 ji5 ling6 dou3 siu2 pang4 jau5 gai3 sou3 gai3 dak1 faai3 di1.
    • Many parents think that mental abacus arithmetic can help their kids calculate faster.