Udc
abbr. 国际十进位分类（universal decimal classification）
🗣️ 情景例句
Number 1 train to Van Cortlandt Park. Thank you.
一路车到Van Cortlandt公园。谢谢。
Christmas Day we have a large dinner with many different things to eat.
在圣诞节晚餐，我们会吃很多不同的佳肴。
He sat in the darkness and listened to the people around him.
他坐在黑暗处，听着周围的人在讲话。