They are whisked through the immigration and customs formalities in a matter of minutes.

他们在短短的几分钟内就很快走完了移民与海关手续。

Trivial formalities have been done away with.

繁琐礼节都取消了。

Could I begin with a few formalities?

我可以从一些例行程序开始吗？

Can we dispense with the formalities?

我们可以免去这些客套吗？

Let's drop the formalities—please call me Mike.

咱们免去俗套—叫我迈克好了。