Gdss
群体决策支持系统
🗣️ 情景例句
Just a moment, I'll ask him.
稍等，我问一下他。
There was a big crowd and we had difficulty getting a taxi.
外面有一大群人并我们有很困难招一辆出租车。
I think you have the Wrong number.
我想你打错号码了。