Pbp
[计] 数据分组实发协议
🗣️ 情景例句
Have you been here to see Dr. Tyler before?
你曾来过泰勒医务所看过医生吗？
I wasn't born yesterday.
我又不是三岁小孩。
Can you believe that I bought a TV for $25?
你能相信吗我买一台电视只花了不起5块钱？