add up
 總計達,與總數相符;意味著;說得通,合情合理


 add up
      v 1: develop into; "This idea will never amount to anything";
           "nothing came of his grandiose plans" [syn: come, amount]
      2: determine the sum of; "Add all the people in this town to
         those of the neighboring town" [syn: total, tot, {tot
         up, sum, sum up, summate, tote up, add, {add
         together, tally]
      3: add up in number or quantity; "The bills amounted to
         $2,000"; "The bill came to $2,000" [syn: total, number,
          come, amount]
      4: be reasonable or logical or comprehensible [syn: make sense]