彩票抽奖 meaning in Chinese

swee takes
sweepstakes

He died on february 14 , 269 a . d . , the same day that had been devoted to love lotteries
他是罗马人，因为拒绝放弃基督教而于公元269年2月14日惨遭杀害，这一天也正好是全城盛行彩票抽奖的日子。
29 schemes for the lots of lottery tickets are ordered by the analytic hierarchy process and an optimization solution of the problem is obtained
摘要采用层次分析法对29种彩票抽奖方案进行排序，较为科学地解决了比较多种方案优劣程度的问题，得到了彩票抽奖方案选择问题的优化解。