Sipp
abbr. Service Interface and Protocol processing unit 业务接口和协议处理单元; Service Interface and Protocol processing unit,业务接口和协议处理单元
🗣️ 情景例句
Earth day should be every day.
每一天都应该是地球日。
It's windy this afternoon.
今天下午起风。
That's good! Where do you work?
那可真好！你在哪儿工作？