Hdlc
[计] 高级数据链路控制协议
🗣️ 情景例句
a two-bedroom house in Mount Kisco.
一栋有两间卧室的房子， 在Mount Kisco。
No class!
真没水准！
Winter lasts from November to January and is very cold.
冬天11月持续到到1月，