Things have changed since the introduction  of jet bridges.

自从引入喷气桥后，情况发生了变化。

Jet bridges may have brought many conveniences, but they come at a price.

喷气桥可能带来了许多便利，但它们是有代价的。

This was a time when few airports had stair cars, and even fewer had jet bridges.

在那个时代，很少有机场有楼梯车，拥有喷气桥的机场就更少了。

The jet bridge was a great innovation in  aviation, bringing many advantages for passengers and airlines.

喷气桥是航空领域的一项伟大创新，为乘客和航空公司带来了许多好处。

Daytime parking charges are also  tripled if using a jet bridge stand.

如果使用喷气桥停车位，日间停车费也会增加三倍。

It is not just the cost of using the  jet bridge that is a consideration here.

这里要考虑的不仅仅是使用喷射桥的成本。

Does the avoidance of jet bridges annoy you  when flying with low-cost airlines?

搭乘廉价航空公司航班时，避免使用喷气式飞机桥会让您感到烦恼吗？

Even if they park at an airport gate, they may well not use the installed jet bridge!

即使他们停在机场门口，他们也可能不会使用安装的喷气桥！

There is certainly no need  to use a jet bridge, but no need to hire stairs either.

当然不需要使用喷气桥，但也不需要租用楼梯。

This is why you will sometimes see aircraft parked  at a gate with a jet bridge, but not using it.

这就是为什么您有时会看到飞机停在带有喷气桥的登机口，但没有使用它。

As well as paying to use the bridge, jet bridge operators are required and have  staff must be located at the bridge area.

除了付费使用桥梁外，还需要喷气桥操作员，并且必须有工作人员位于桥区。