As they chatted, Tsuo described his research work in the States, mentioning a solar cell technology whose commercialization had been hindered, but that was slated to enter mass production, and whose market potential was virtually unlimited.
閒談間，左元淮跟鄭福田聊到自己在美國的研究工作，還提到原本無法落實商業運轉的太陽能電池技術，即將邁入量產，未來「錢」景無限。