Ddss
分布式决策支持系统
🗣️ 情景例句
Cash only, no checks.
只收现金，不收支票。
Who bought that new house down the street from you?
谁挨着你的那条街买了那幢新房子？
My wife always worries too much.Who's going to look after the dog?
我妻子总是担心那的。谁来照看狗啦，