wealth of a country should be measured

问题描述:

wealth of a country should be measured
题目后边填空,空的后边是the health and happiness of its people as well as the material goods it can produce.要填什么?还有详细点的理由,

答案:by
解释:be measured by... 通过...来衡量
翻译:一个国家的财富应该通过该国人民的健康状态和幸福度以及它所能生产的所有的物资商品来衡量.