For example,in any array of colored numbers,more time will be needed to count the blue numbers than to decide whether or not blue numbers are present in the display. Still more time will be needed to add the blue numbers.

• 例如：在一大堆彩色数字中，数出蓝色数字的个数将比判断是否出现过蓝色数字要费时，而把蓝色数字加起来则要花更多的时间。