Ddss
分布式决策支持系统
🗣️ 情景例句
Don't worry, Richard.
别担心， Richard。
The fork is dirty, Would you bring me a clean one, please?
这叉子是脏的，请你拿个干净的给我。
Hmm! I think I can mend it. But I want a knife. Do you have a knife?
我想我可以，但需要一个小刀，你有吗？