Udc
abbr. 国际十进位分类（universal decimal classification）
🗣️ 情景例句
You know, the goods were inspected by the Commodities Inspection Office before shipment.
你知道，这批货物在装船前是经过商品检验局检验的。
Truth and roses have thorns about them.
真理和玫瑰，身上都刺。
Which do you prefer, horse riding or shooting?
你比较喜欢哪一种呢，骑马还是射击？