hard data

• 硬数据

hard data的用法和样例：

例句

1. But the study, by two Chinese university professors and a London researcher, provides some of the first hard data on the extent of the disparity and the factors contributing to it.
   但是一份来自两个中国大学教授和一个伦敦研究员的论文，提供了男女人数差距和产生要素的第一手硬数据。