Vapourware
雾件（已做广告但尚未上市的计算机程序或产品）
🗣️ 情景例句
No entry.
严禁入内。
I don't like it when the weather gets real cold.
当天气变得很寒冷时，我不喜欢。
The tiny painting proved to be an unknown masterpiece by Correggio and was worth hundreds of thousands of pounds.
那幅不大的画原来是柯勒乔的一幅未被发现的杰作，价值几十万英镑。