Unisist
n. 联合国政府间科技情报系统
🗣️ 情景例句
Tell me about it.
说给我听吧。
We'd like to clear up some points connected with the technical part of the contract.
我们希望搞清楚有关合同中技术方面的几个问题。
I think we must buy some meat for supper.
我想我必须买一些晚饭吃的肉。