Nccf
网络通信控制机制
🗣️ 情景例句
Sir, I thought this was an emergency.
先生，我想这是一位急病患者。
What is wealth good for,If it brings melancholy?
财富如带忧郁来，有了财富有何用？
How much does it cost to go abroad?
出国要多少钱？