“总和”怎么读？

他算出了他们活期存款账户上的余额总和。He figured up the balance in their checking account.三角形内角总和为180度。The sum of all the angles of a triangle is 180 degrees.他有事总和朋友推心置腹地拿出来谈。He always talked things over with his friends....

“总和”的英语可以翻译为：sum，total，totality，tale，summation ...