Oslo convention
[经] 奥斯陆公约
🧩 词语组成解析
n. 奥斯陆
🗣️ 情景例句
Keep out of what doesn't concern you.
不关你的事不要插手。
Who is the mayor of this city?
谁是这城市的市长？
That's a terrific idea!
真是好主意！