1.For an adventurous date that doesn't require much preplanning, go tubing together down a local river.
富有冒险精神的约会不需要太多事先准备，一起去附近的河流进行漂流吧。
2.Creating milestones in the preplanning stage helps make a clear case for bringing in additional resources
在预先计划阶段创建里程碑有助于为引入附加资源提供清楚的理由
3.Take precaution--shallow talk about the new understanding of fire evacuation preplanning
未雨绸缪--浅谈灭火疏散预案新见解
4.Discussion on preplanning of person's rescue in fire about Jinmao Building
论金茂大厦火灾中人员的救援预案