So first, on these Idealab companies, the top five companies — Citysearch, CarsDirect, GoTo, NetZero, Tickets. com — those all became billion-dollar successes.

首先，在这些创公司，排在五家公司最后都成为了十亿美元以上成功公司 —— Citysearch，CarsDirect，GoTo，NetZero，Tickets. com。