Cospar
abbr.Committee on Space Research 空间研究委员会(附属于国际科学协会理事会)
🗣️ 情景例句
Who's going to be there?
有谁要参加？
We are sure both of us have a brighter future.
我们相信双方都有一个光明的前景。
The growth of alternative mental interests is a long process.
精神上多种情趣的培养是一个长期的过程。