Ucc
[计] 万国版权公约, 通用分类系统
🗣️ 情景例句
but I have work to do.
但我有工作要做。
When she leaves, he'll cry for a day.
她走时，他会哭一天。
I could say nothing but that I was sorry.
我除了说“对不起”之外，什么也说不出来。