Hdlc
[計] 高級數據鏈路控制協議
??? 情景例句
I'm happy to have this chance to meet with you. Mr. Howard Yang.
楊先生，非常高興能有機會認識你。
Why didn't you call me?
為什么你不打電話給我？
for even though it was still summer, it rained continually and it was often bitterly cold.
因為即使那時仍為夏季，但雨總是下個不停，而且常常冷得厲害。