Ufos
abbr. 不明飞行物（Unidentified Flying Objects）
🗣️ 情景例句
If you can confirm that you wish to proceed with a distributorship of our company,
假如你能肯定你们愿意同我公司建立销售关系，
What is known to three is known to everybody.
一件事情三个人知道就人人知道。
Did you get our packing specifications?
你收到我们的装箱说明书了吗？