Ufos
abbr. 不明飞行物（Unidentified Flying Objects）
🗣️ 情景例句
I'm not surprised.
我一点也不觉得奇怪。
Please don't make a smell in the house with your cigar.
请不要在屋子里散布雪茄的气味吧。
The shape and dimensions of the skyscrapers depend entirely on the necessity of obtaining the maximum income per square foot of ground,
每平方英尺地皮取得最大收入