Xcu
abbr. excuse 原谅; 申辩; extra-care unit 特别护理单元（代号）; extreme close-up 大特写镜头
🗣️ 情景例句
The topic of sex if somewhat taboo in Chinese daily conversation.
性在中国的日常谈话当中是禁忌话题。
Oh, I'm very sorry, sir.
噢，我实在抱歉。
Did you hear about the new project?
你知道那个新项目吗？