旅行聚会中，如有旅行者发生骨折，旅行介绍大家应如何处理？
If a tourist's bone broken during the trip, what can the tour guide do?
也许在未来的某一天的某个人将发现邀请函上的信息，使用时间机器来到我的聚会，证明时间旅行时可能的。
Maybe one day someone living in the future will find the information on the invitation and use a wormhole time machine to come back to my party, proving that time travel will, one day, be possible.
夏季是婚礼，旅行，毕业聚会，和家庭野炊活动的黄金时间。
Summer is prime time for weddings, picnics, graduation parties, and family cookouts.
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