Pdu
[计] 协议数据单元
🗣️ 情景例句
If it's a good job,
假如它是个好工作
What does he do?
他是干什么的？
Mother, can we cook the food now, please? she said. I'm worried about my party.
“妈妈，请问现在我可以做吃的东西了吗？”她说，“我担心我的聚会。”