Fragen über die Beispielsätze mit, und die Definition und Benutzung von "Hub"

A: the effective center of an activity, region, or network.
"the city has always been the financial hub of the country"


a central airport or other transport facility from which many services operate.
"the city's major transportation hub for bus and rail"


https://en.m.wikipedia.org/wiki/Hub

A: Atlanta is a major hub for airline traffic in the US

A: It has 2 meanings that differ somewhat.

“I damaged the hub of my wheel.”... in other words it is the central part of a wheel.

“This is the transport hub of the city”.. in other words it is the most important location in a city’s transport.

So basically, it means the centre.

A: Can you give an example?

A: I came to Hub for a drink after an exhausting day at work. <--- This is how I would say it.