Ucc
[计] 万国版权公约, 通用分类系统
🗣️ 情景例句
I understand. But tell me.
我能理解。告诉我。
A chain is no stronger than its weakest link.
链条的坚固程度取决于它最薄弱的环节。
No. The next development was to carve the characters on a piece of wood.
是的，不象。下一步的发展是将汉字刻在一片木板上。