Lcgn
逻辑信道组号
🗣️ 情景例句
Are you sure you know where you're going?
你真认识你要去的地方吗？
Don't forget to write your return address on the letter.
不要忘记在信封上写你的回邮地址。
He has never borrowed money from me.
他从未向我借过钱。