协议服务提供传输级服务，包括身份验证、文档路由和用于自动化文档互换的边缘服务功能。

Protocol services provide transport level services, including authentication, document routing, and edge service functions for automated document interchange.

youdao

布莱顿和霍夫最新的一期电视节目上播了“国际厨师交流”，这档真人秀节目将荷兰和英国的厨师互换身份，各自体验彼此的几天生活；

Latest TV has "International Chef Exchange", a reality show in which Dutch and English cooks swap lives for a few days.

youdao