Udcs
abbr. Universal Decimal Classfication (图书、资料等的)国际十进分类法
🗣️ 情景例句
Pete Waters's farm, near Chesterton.
Pete Waters的农场 ，在Chesterton附近。
Why didn't you ask me for help?
为什么你不请我帮忙？
It is growing cool.
天气渐渐凉爽起来。