formalities名词正式的状态。作为一种形式而言或做的事情。Before entering the prestigious gala, guests must adhere to the strict dress code and complete the necessary formalities at the check-in desk.进入这场备受尊敬的晚会之前,来宾必须遵守严格的着装要求,并在登记处完成必要的手续。一个没有新意或独特含义的传统仪式。想跟读,去练习