1. Consider these scenarios: It's late in the day. 考虑以下场景：天色已晚。
2. A robot has to identify the players, conditions, and possible outcomes for various scenarios. 机器人必须识别出不同场景中的玩家、条件和可能的结果。
3. To prevent that event from becoming a catastrophe, first responders will join members of the public in rehearsals that involve communication, evacuation, search and rescue, and other scenarios. 为了防止灾难的发生，急救人员将和公众一起演练，包括通讯、疏散、搜救和其他场景。
4. Both of these scenarios imply that specialization to each niche occurred only once. 这两套不同的理论都意味着，适应不同的栖息地生活环境的这一过程只发生了一次。
5. Such scenarios raise thorny issues about the rights of parents and the meaning of individuality. 这些情况引发了有关父母权利和个性意义的棘手问题。
