Ifo
abbr. 已识别的飞行物（identified flying object）
🗣️ 情景例句
Let's hit the mall.
咱们去逛商店吧。
To whom is the check payable, madam?
请问支票受款人是谁，夫人？
In the first instance, we would be looking for plant life, rather than 'little green men'.
首先我们要寻找植物，而不是那种“小绿人”。