单词pioneer-day
网络: 拓荒者日；拓荒日；先驱日
Every year since 1849, Salt Lake City has remembered the Mormon pioneers on Pioneer Day.
自1849年以来，塩湖城每年都会在拓荒者日当天，缅怀这些摩门教先驱。
Have you ever celebrated Pioneer Day?
你有没有庆祝过「拓荒者日」？