Nccf
网络通信控制机制
🗣️ 情景例句
We met at the hospital.
我们在医院里见过。
What will it be after the clear weather?
晴天以后天气会怎么样？
The wheels scooped up stones which hammered ominously under the car.
车轮搅起的石块锤击车身，发出不祥的锤击声。