Ostrom
abbr. Office of Overseas Scientific and Technical Research 海外科学技术研究处
🗣️ 情景例句
I know. I heard you talking about it
我知道。我听到你们谈论的那件事了，
I'm done.
我不行了。
We were both lucky. I think she is a hero too!
我们俩都很走运。我认为她也是个英雄。