Hdlc
[计] 高级数据链路控制协议
🗣️ 情景例句
What language do they speak in Japan?
在日本他们说什么语言？
That's too late.
那太迟了。
The cave led back into the rockface and the earth by the entrance was dry.
岩洞迂回延伸到岩面里，靠近洞口的土是干的。