Ifo
abbr. 已识别的飞行物（identified flying object）
🗣️ 情景例句
Well, what's the weather going to be like?
那么， 明天的天气怎样？
Diligence is the mother of success.
勤奋是成功之母。
First it made a circle to the right, then to the left.
令他吃惊的是，蜜蜂开始在蜂窝的表面表演一种舞蹈。