表示和的英语单词有sum，and，harmonious等等。

例句：The sum of all the angles of a triangle is 180 degrees.一个三角形的所有角度之和是180度。

短语：

sum up 总结；概述；计算…的总数

in sum 总而言之；大体上

sum of money 款项

a large sum of 一大笔；大量的

sum total 总数；总计；主旨

例句：

1.The sum was paid ex gratia.

这是所付的一笔特惠款。

2.You owe a certain person a sum of money.

你欠着某人一笔钱。

3.The winners will pocket a cash sum and get a chance to release their debut CD single.

获胜者将获得一笔现金，并有机会发行他们的首张激光唱片。

4.Let x be the sum of a and b.

设x为a加b之和。

5.It must have cost a tidy sum.

这准花了相当大的一笔钱。

6.The sum of all the angles of a triangle is 180 degrees.

一个三角形的所有角度之和是180度。

7.To sum up, there are three main ways of tackling the problem...

概括起来说，这一问题主要有三种解决办法…

8.He had sought to obtain payment of a sum which he had claimed was owed to him.

他曾试图获得一笔他声称是欠他的钱。

9.Can I just sum up what we've agreed so far?

我可否就我们目前已经达成的共识作个概括？

10.What are you doing fooling with such a staggering sum of money?

你拿这么惊人的一大笔钱瞎折腾什么？