Then in 1972 , citibank held a dinner meeting for security analysts an unheard of event .
接下来,在一九七二年,华旗为证券分析师们召开了晚餐会议这是件闻所未闻的事。
Soon wanda was the first private company working in several cities , a concept unheard of at the time because of byzantine regulatory restrictions .
不久,万达成为第一家涉足多座城市的民营企业,这在当时监管限制繁多的环境下是闻所未闻的。
The idea that you could record and watch movies whenever you wanted was completely unheard of before vhs , and the concept singlehandedly revolutionized home entertainment .