formalities
n. 手续；礼节（formality 的复数）；拘谨
例句
Certain formalities have to be gone through before you can emigrate.
必须办理一定的手续方能移居他国。
《牛津词典》
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。
《柯林斯英汉双解大词典》
Trivial formalities have been done away with.
繁琐礼节都取消了。
《新英汉大辞典》
