Unisist
n. 联合国政府间科技情报系统
🗣️ 情景例句
Thank you for seeing me on such short notice.
谢谢您这样快就安排见我。
When the owl sings,the nightingale will hold her peace.
枭鸟唱歌，夜莺屏息。
I need to change the time we meet for lunch.
我需要更改我们见面吃午饭的时间。