social welfare lottery ticket

• 社会福利彩票

social welfare lottery ticket的用法和样例：

例句

1. People canme in droves to buy lottery tickets.
   人们成批地来买福利彩票。
2. Meanwhile, special lotteries have been instituted to collect funds for social welfare undertakings.
   此外，中国还通过发行社会福利彩票募集资金支持社会福利事业。