A certain optimism adheres to the notion of a new cosmopolitanism.

坚持某种乐观的概念，一个新的世界主义。

You might even say that the Internet is cosmopolitanism by nature.

你甚至会说互联网天生就是世界主义的。

That helps to explain why the city's cosmopolitanism has somehow survived.

这有助于解释为何城市世界化能够幸存下来。

Mr Sen writes with dry wit, a feel for history and a relaxed cosmopolitanism.

桑才思敏锐，写作中带有对历史的感悟和一丝不拘的国际观。

But today, once the bands pack up and leave, they take the cosmopolitanism with them.

但是，今天，一旦那些乐队收拾行囊离去时，那么伏伊伏丁那的世界主义也被他们带走了。