Ddss
分布式决策支持系统
🗣️ 情景例句
They're so thoughtful.
他们真周到。
And what's that?
还有那是什么？
Among the rubbish, I found a sign which said, 'Anyone who leaves litter in these woods will be prosecuted!'
“凡在此树林里丢弃垃圾者，将依法处置。