原声例句
-
Finally, it was Robert Plath, who was an airline pilot, who invented a new, wheeled suitcase, which he patented in 1991.
后来一个叫罗伯特·普拉斯的飞行员，发明了一种滚轮行李箱，并且在1991年取得专利权。
-
By 1991, 1992, the company had grown ten times or something like that.
到了1991年，1992年，公司规模扩大了,将近十倍。
-
I've been organizing workshops in behavioral finance at the National Bureau for Economic Research since 1991 with Dick Thaler at the University of Chicago.
从1991年开始,我就和,芝加哥大学的迪克·泰勒一起组建,国家经济研究局,行为金融学工作室
应用推荐
$firstVoiceSent
- 来自原声例句