Udcs
abbr. Universal Decimal Classfication (图书、资料等的)国际十进分类法
🗣️ 情景例句
I agree. Aren't you hungry?
我想是的。你饿了吗？
It is easy to prophesy after the event.
事后诸葛亮，预言顶便当。
Yes. And then after supper some jazz or pop so that people can dance.
好的。晚餐后，来些爵士乐或流行歌曲 ，好让大家都能跳跳舞。