As traffic levels increase, such point-to-point flights are less prone to bottlenecks than classic hub-and-spoke systems.

当运输水平提高后，这类点对点飞行不象传统的航空中心及结点系统，不太会受到瓶颈效应的影响。

youdao

We spoke first about integrating with other security systems.

我们首先谈到与其他安全系统的集成。

youdao

The reps I spoke with (all 5 of them, I asked around) honestly didn't know how often Synergy made sure your stuff was up to date with non-push systems.

和我谈话的Palm代表(一共五个，我轮番询问)坦诚地说他们也不知道协合功能隔多久更新一次非推送内容。

youdao

Competition has spurred innovations such as hub-and-spoke routing systems and new low-cost carriers such as Southwest Airlines and JetBlue in America and easyJet and Ryanair in Europe.

ECONOMIST: Is more regulatory reform the answer?