Pdu
[计] 协议数据单元
🗣️ 情景例句
My boss thinks I'm a machine.
我的老板把我当机器使唤。
How old do you have to be to vote in the national elections?
你要多大才能在大选中投票？
The negotiations on the rights and obligations of the parties under contract turned out to be very successful.
就合同保方的权利和义务方面的谈判非常成功。