Hdlc
[计] 高级数据链路控制协议
🗣️ 情景例句
The reviews were all right; it was the best performance I have ever seen.
那些评论写得很对，是我所见过表现最好的一次表演。
I must apologize for his unusual behavior.
我必须为他怪诞的行为致歉。
He found my lecture interesting.
他觉得我讲课有趣。