And it's really in this combined way that you get an overall sense of what's going on, because there's a lot of complex things like Medicaid and research money that flow across those boundaries.
只有从整体的角度看 你才能大体了解实际的情况 因为里面有许多复杂的事情 如医疗保障以及研究经费 在这些分界线之间