Pse
[计] 信息包交换设备, 分组交换设备
🗣️ 情景例句
Well, you're the young man who did all this.
嗯， 你就是那位拍这些照片的年轻人。
This is the schedule for tomorrow.
这是明天的日程安排。
I thought you wanted to visit your friends.
我原以为你要去拜访朋友。