=SUM(A1:C10) =SUMIF(搜尋範圍,搜尋條件,加總範圍) =SUMIF(A1:A10,"女",C1:C10) =SUMIF(加總範圍,搜尋範圍1, ... INTL(起始日期,日數,週未,國定假日) =WORKDAY.
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