There'll be vertiports in different neighborhoods and geographies around large metropolitan areas.

大都市区周围的不同社区和地区将设有垂直机场。

Now, before we come on to these vertiports, are there any other kinds of existing  infrastructure that could work for air taxis?

现在，在我们讨论这些垂直起落场之前， 是否有任何其他类型的现有基础设施可以用于空中出租车？