Level 3 · word 2,646 of 20,000

sum

/ˈsʌm/ American
Picture: sum
  • n. 金额, 总和
  • v. 加总, 概括
Definition
  • n. an amount of money, or the total produced by adding numbers together
  • v. to add numbers together, or to briefly state the main points
Example
She added up the sum of all her monthly expenses.
她把每月开支的总额加了起来。