So let's go into the city proper.

让我们到城市里看看。

And in the city proper, commute times are on the rise.

而在市区，通勤时间仍在增加。

We make our way into the city proper.

我们进入城市。

While four vertiports - airports for vertical take-off and landing vehicles -- have already been set up in the Paris suburbs, including one at Charles de Gaulle airport, the Austerlitz site will be the first within the city proper.

目前，巴黎郊区已经建立了四个垂直起降平台，其中一个位于戴高乐机场，但位于奥斯特利茨的起降平台将是巴黎市区内的第一个。