## sum

n.总和，和，金额，总数，款项，全部，一切(尤指数量不大)，算术
v.归纳;总计;总结，概括

quantity / amount / number / sum

quantity → 书面用词，指事物的总量和总数量，侧重大批计量，含准确测量的意味。
amount → 普通用词，与quantity近义，但强 …………

summon v (命令性)召集(sum下面+mon=从下面把人警告[命令]上来)
mon, monit= warn,表示”警告”
monition n 忠告,警告(monit+ion)
monitor n 劝告者,监视器(monit+or=警告者) …………

dim sum 点心
sum up 总结 ; 总计 ; 概括
in sum 大体上 ; 总之
sum insured 保险金额；投保金额
sum of money 款项
a large sum of 一大笔
sum total 总数
zero sum 零和的
sum of squares 平方和
do a sum in your mind 做心算
undisclosed sum 数目不详的金额
substantial sum 巨额款项
lump sum payment 整笔付款
sum up 总结，总结
a large sum of 一大笔
to sum up 总结
in sum 总计
a sum of 总计
lump sum 一次付清的大笔钱款
dim sum 点心
sum insured 保险金额
the sum of A and B A和B之和
dim sum bond 点心债券
sum of money 一笔钱
zero sum 零和
sum up sth. 总结某事
a large sum of money 一大笔钱
sum to 总计
sum into 总计
sum sb. up 总结某人
sum sth. up 总结某事
remaining sum 剩余金额
whop sum investment in 投资总额

They're playing a zero sum game.

To sum up,we did it.

I have saved a large sum of money.

They agreed to pay a sum for compensation

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