sum

• She summed up the situation in a few choice phrases .
  她言简意赅地总结了情况。
• The teacher summed up the lesson in three rules .
  老师把这一课总结为三条规律。
• Do n't use [spend] the sum of money now .
  先不要动那笔钱。
• That is the sum of our experience .
  那就是我们的全部经验。
• He sums up his mental condition .
  他概括了自己的精神面貌。
• It summed up all past laws .
  它集中了过去所有法律的优点。
• I now intend to make a great sum by my virtue .
  现在我打算用我的贞操捞它一大笔。
• Can i send a sum to beijing ?
  我要寄一笔钱到北京，行吗？
• How would you sum up your interview with your father ?
  你是怎么看你跟你爸的会面？
• One should therefore take the arithmetic mean as the sum .
  必须取算术平均作为和。