Udc
abbr. 国际十进位分类（universal decimal classification）
🗣️ 情景例句
Now comes the good part.
现在最精彩的部分来了。
I met one of the newscasters over at the television station.
我在电视公司遇到一位新闻播音员。
You just don't consider anyone but yourself.
你除了自己外从不为别人考虑。