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
He's always trying to pick up on me.
他总想调戏我。
A new broom sweeps clean.
新官上任三把火。
There are plenty of interesting places to visit.
那儿有很多游览胜地。