自2010年至今的四级考试中， 共出现过 次
自2010年至今的六级考试中， 共出现过 次
N-COUNT 款项;金额 A sum of money is an amount of money.
Large sums of money were lost...
Even the relatively modest sum of £50,000 now seems beyond his reach.
现在即使是相对来说并不算多的 5 万英镑对他来说也是遥不可及的。
N-COUNT 算术;简单计算 A sum is a simple calculation in arithmetic.
I can't do my sums.
N-SING 和;总和;总数 In mathematics, the sum of two numbers is the number that is obtained when they are added together.
The sum of all the angles of a triangle is 180 degrees.
三角形内角总和为 180 度。
N-SING 全部;所有 The sum of something is all of it.
'Public opinion' is only the sum of the views of thousands of people like yourself...
The sum of evidence points to the crime resting on them...
PHRASE 总之;总而言之 You use in sum to introduce a statement that briefly describes a situation.
In sum, the two countries are now true economic partners...
It is a situation, in sum, devoid of logic.
PHRASE 个体相加不如集体的力量大;总体大于个体之和 If you say that something is more than the sum of its parts or greater than the sum of its parts, you mean that it is better than you would expect from the individual parts, because the way they combine adds a different quality.
As individual members' solo careers have proved, each band was greater than the sum of its parts.