Udp
[计] 用户数据报协议\\n[化] 尿苷二磷酸
🗣️ 情景例句
We're promoting you to a senior position effective immediately.
我们将马上给你升职。
He recommended me for the post of principal.
他推荐我担任校长。
It was very dark, so they turned on a torch.
饭厅很暗，于是他们打开了手电筒。