Nccf
网络通信控制机制
🗣️ 情景例句
I really have to go.
我真的得走了。
You'll be there in plenty of time.
你可以很方便地到达那里。
By bicycle? From Beijing? That's a long trip.
骑自行车去？从北京出发？这可是长途旅行呀。