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
It's the biggest company in the country.
它是全国最大的。
May I pay by credit card?
我可以用信用卡付款吗？
sailing vessels like the Cutty Sark were used to carry tea from China and wool from Australia.
“卡蒂萨克”号之类的帆船被用来从中国运回茶叶，从澳大利亚运回羊毛。