Pdu
[计] 协议数据单元
🗣️ 情景例句
She does the housework, is that right?
她专门干家务，对吗？
This is an interesting floor plan.Please show me the basement.
这是一有趣的平面布置.请给我看一下地下室。
Er, is it under that window?
是在窗户下面吗？