Ipsec
abbr. 网际协议安全（Internet Protocol Security）
🗣️ 情景例句
Hi, John, what's going on?
嗨，约翰，你都在做些什么事啊？
Who would you name as the greatest poet of our time?
你认为当代最伟大的诗人是谁？
Hoping you will be caught and called a thief.
希望你被抓住，被人叫做小偷。