sù suàn
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Chinese dictionary
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  • 1

    v.short cut methods of accounting; rapid calculation by means of combining and breaking down numerals, as well as use of operational rules, properties or special relationships

  • 2

    n.methods and tips for quick calculation

    • tā fā míng le yī zhǒng sù suàn de jì qiǎo

      发明速算技巧

      She invented a technique for quick calculation.