Oss
abbr. [美]航天科学局（Office of Space Sciences）；[美]战略情报局（Office of Strategic Services）
🗣️ 情景例句
I have two career opportunities at the same time.
我同时有两个事业机会。
This is an identification card.
这是一张身份证。
That will be no problem.
没问题的。