Ucc
[计] 万国版权公约, 通用分类系统
🗣️ 情景例句
Even when I have a cold, I still have a good appetite.
我就是感冒了，胃口也照样很好！
How far is it from the shore of the Atlantic to the mountains?
从大西洋海岸到山脉有多远？
We need to find one about 30 centimetres(cm) by 30 cm by 50 cm.
我们需要找一只尺寸大约为30（厘米）X 30（厘米）X 50（厘米）的水箱。