Lcgn
逻辑信道组号
🗣️ 情景例句
Please come and see me in my office on the 20th floor.
请到二十楼我的办公室来见我。
You haven't been around much lately,have you?
你近来不大出来走动了，是吧？
I have to catch a plane. Could you hurry?
我在赶飞机， 你能快点吗？