Ifo
abbr. 已识别的飞行物（identified flying object）
🗣️ 情景例句
He is working like a horse.
他努力工作。
Little children have the most fun playing make-believe.
儿童很喜欢幻想的游戏。
That all great has this power of suggesting a world beyond is undeniable.
不可否认，一切伟大的艺术都具有使人遐想到进入天外世界的魅力。