Hdlc
[计] 高级数据链路控制协议
🗣️ 情景例句
I'm a senior here, so let me know if I can help you with anything.
我是大四的老生，有什么能帮忙的尽管说一声。
They are used to seeing him every day.
他们习惯了每天见到他。
It was a pleasure. Bye!
不客气。再见！