Well, another quick win could  be to integrate airports into the system - particularly  those that are underused.

那么，另一个速战速决可能是将场整合到系统中——尤其是那充利场。

Honestly, if you look around, you will find underutilized space everywhere, under, around and inside of urban developments.

老实说，如果你环顾四周，你会发现城市开发项目地下、周围和内部到处都是充利空间。