So, this actually became very clear to me with the March 30, 2005 Powerball drawing, where they expected, based on the number of ticket sales they had, to have three or four second-place winners, people who match five or six Powerball numbers.
于是，在2005年3月30日的超级球抽奖活动中， 我明白了。 那一次抽奖， 他们根据售出的彩票数目 估计会有三四个二等奖获得者， 就是那些猜中了五六个号码的人。