The two standard of efficiencies could be:
1. measured by the number of people receiving the healthcare money
2. measured by the total number of years of people receiving the healthcare money

According to 1, if the healthcare money is redistributed from the terminally ill elderly to the public health of children, there would be more people benefiting from the money, and thus by definition, more efficient.

According to 2, if the healthcare money is redistributed according to the way mentioned, as children will have longer years to live than the elderly, the measurement of efficiency, which is the number of years receiving patients will live, will also be higher.

谢谢楼上同学！
可是老师让我们用productivity efficiency & allocative efficiency (the two standards of efficiency) 来说明，该怎么回答呢？

所谓的两大标准就是效率与公平，别人看不到你的样本和例证没办法跟你说

我这题问的是效率的两个标准(the two standards of efficiency.这里指的就是productivity efficiency & allocative efficiency))，而不是效率与公平。题目就是这样，没有提供什么样本和例证。