Smithsonian agreement
[经] <<史密森协定>>
🧩 词语组成解析
n. 史密森尼（美国博物馆）；史密森学会
🗣️ 情景例句
Are they open?
店开着吗？
While we were having breakfast,John was talking on the telephone.
当我们正在吃早餐时，约翰正在打电话。
You can get what you want.
你能得到你想要的。