Uin
abbr. 通用国际互联网号码（Universal Internet Number）
🗣️ 情景例句
It's extremely good of you to do this for me.
你帮我做了这件事，真是太好了。
I often study in the morning.
我常常在早上读书。
By comparison, ferry trips or cruises offer a great variety of civilized comforts.
相比之下，坐船旅行或环游可以得到文明世界的各种享受。